Formula One

Formula One, also known as Formula 1 or F1 and referred to officially as the FIA Formula One World Championship,[2]  is the highest class of single-seater auto racingsanctioned by the Fédération Internationale de l'Automobile (FIA). The "formula", designated in the name, refers to a set of rules with which all participants' cars must comply.[3]  The F1 season consists of a series of races, known as Grands Prix (from French, originally meaning great prizes), held throughout the world on purpose-built circuitsand public roads. The results of each race are evaluated using a points system to determine two annual World Championships, one for the drivers and one for theconstructors. The racing drivers, constructor teams, track officials, organisers, and circuits are required to be holders of valid Super Licences, the highest class of racing licence issued by the FIA.[4]

F1 cars are the fastest multi-turn circuit-racing cars in the world, owing to very high cornering speeds achieved through the generation of large amounts of aerodynamicdownforce. Formula One cars race at speeds of up to 350 km/h (220 mph) with engines limited in performance to a maximum of 18,000 revolutions per minute (RPM). The cars are capable of lateral acceleration in excess of five g in corners. The performance of the cars is very dependent on electronics – although traction control and other driving aids have been banned since 2008 – and on aerodynamics, suspension and tyres. The formula has radically evolved and changed through the history of the sport.

While Europe is the sport's traditional base, and hosts about half of each year's races, the sport's scope has expanded significantly during recent years and an increasing number of Grands Prix are held on other continents. F1 had a total global television audience of 527 million people during the course of the 2010 season.[5]

Grand Prix racing began in 1906 and became the most popular type internationally in the second half of the twentieth century. The Formula One Group is the legal holder of the commercial rights.[6]  With annual spending totalling billions of US dollars, Formula One's economic effect and creation of jobs is significant, and its financial and political battles are widely reported. Its high profile and popularity have created a major merchandising environment, which has resulted in great investments from sponsors and budgets in the hundreds of millions for the constructors. Since 2000 the sport's spiraling expenditures have forced several teams, including manufacturers' works teams, into bankruptcy. Others have been bought out by companies wanting to establish a presence within the sport, which strictly limits the number of participant teams.

Contents
[hide]  *1 History ==History == Main article: History of Formula OneThe Formula One series originated with the European Grand Prix Motor Racing (q.v. for pre-1947 history) of the 1920s and 1930s. Theformula is a set of rules which all participants' cars must meet. Formula One was a new formula agreed upon after World War II during 1946, with the first non-championship races being held that year. A number of Grand Prix racing organisations had laid out rules for a world championship before the war, but due to the suspension of racing during the conflict, the World Drivers' Championship was not formalised until 1947. The first world championship race was held at Silverstone, United Kingdom in 1950. A championship for constructors followed in 1958. National championships existed in South Africa and the UK in the 1960s and 1970s. Non-championship Formula One events were held for many years, but due to the increasing cost of competition, the last of these occurred in 1983.[7] ===Return of racing === Juan Manuel Fangio's 1951 title-winningAlfa Romeo 159The first Formula One World Championship was won by Italian Giuseppe Farina in his Alfa Romeo in 1950, barely defeating his Argentine teammate Juan Manuel Fangio. However Fangio won the title in 1951, 1954, 1955, 1956 & 1957 (His record of five World Championship titles stood for 45 years until German driver Michael Schumacher took his sixth title in 2003), his streak interrupted (after an injury) by two-time champion Alberto Ascari of Ferrari. Although the UK's Stirling Moss was able to compete regularly, he was never able to win the world championship, and is now widely considered to be the greatest driver never to have won the title.<sup class="reference" id="cite_ref-8" style="line-height:1em;unicode-bidi:-webkit-isolate;">[8] <sup class="reference" id="cite_ref-9" style="line-height:1em;unicode-bidi:-webkit-isolate;">[9]  Fangio, however, is remembered for dominating Formula One's first decade and has long been considered the "Grand Master" of Formula One.
 * 1.1 Return of racing
 * 1.2 The Garagistes
 * 1.3 Big business
 * 1.4 Manufacturers' return
 * 1.5 Manufacturers' decline and return of the privateers
 * 1.6 Political disputes
 * 1.6.1 FISA–FOCA war
 * 1.6.2 FIA–FOTA dispute
 * 1.7 Outside the World Championship
 * 1.7.1 European non-championship racing
 * 1.7.2 South African Formula One championship
 * 1.7.3 British Formula One Series
 * 2 Racing and strategy
 * 2.1 Qualifying
 * 2.2 The race
 * 2.3 Points system
 * 3 Constructors
 * 4 Drivers
 * 4.1 Feeder series
 * 4.2 Beyond F1
 * 5 Grands Prix
 * 6 Circuits
 * 7 Cars and technology
 * 8 Revenue and profits
 * 9 Future
 * 10 Media coverage
 * 11 Distinction between Formula One and World Championship races
 * 12 See also
 * 13 References
 * 14 Further reading
 * 15 External links

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">This period featured teams managed by road car manufacturers Alfa Romeo, Ferrari,Mercedes-Benz, and Maserati; all of whom had competed before the war. The first seasons were run using pre-war cars like Alfa's 158. They were front-engined, with narrow tyres and 1.5-litre supercharged or 4.5-litre normally aspirated engines. The 1952 and 1953 world championships were run to Formula Two regulations, for smaller, less powerful cars, due to concerns over the paucity of Formula One cars available.<sup class="reference" id="cite_ref-10" style="line-height:1em;unicode-bidi:-webkit-isolate;">[10]  When a new Formula One, for engines limited to 2.5 litres, was reinstated to the world championship for 1954, Mercedes-Benz introduced the advanced W196, which featured innovations such as desmodromic valves and fuel injection as well as enclosed streamlined bodywork. Mercedes drivers won the championship for two years, before the team withdrew from all motorsport in the wake of the 1955 Le Mans disaster.<sup class="reference" id="cite_ref-11" style="line-height:1em;unicode-bidi:-webkit-isolate;">[11] ===The Garagistes<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === Stirling Moss's Lotus 18 at theNürburgring during 1961<p style="line-height:19.1875px;font-family:sans-serif;">The first major technological development, Bugatti's re-introduction of mid-engined cars (following Ferdinand Porsche's pioneering Auto Unions of the 1930s), occurred with the Type 251, which was unsuccessful. Australian Jack Brabham, world champion during 1959, 1960, and 1966, soon proved the mid-engined design's superiority. By 1961, all regular competitors had switched to mid-engined cars. The Ferguson P99, a four-wheel drive design, was the last front-engined F1 car to enter a world championship race. It was entered in the 1961 British Grand Prix, the only front-engined car to compete that year.<sup class="reference" id="cite_ref-12" style="line-height:1em;unicode-bidi:-webkit-isolate;">[12]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The first British World Champion was Mike Hawthorn, who drove a Ferrari to the title during the 1958 season. However, when Colin Chapman entered F1 as a chassis designer and later founder of Team Lotus, British racing green came to dominate the field for the next decade. Including Brabham, Jim Clark, Jackie Stewart, John Surtees, Graham Hill, and Denny Hulme, British teams and Commonwealth drivers won twelve world championships between 1962 and 1973.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">During 1962, Lotus introduced a car with an aluminium-sheet monocoque chassis instead of the traditional space-frame design. This proved to be the greatest technological breakthrough since the introduction of mid-engined cars. During 1968, Lotus painted Imperial Tobacco livery on their cars, thus introducing sponsorship to the sport.<sup class="reference" id="cite_ref-13" style="line-height:1em;unicode-bidi:-webkit-isolate;">[13] <sup class="reference" id="cite_ref-14" style="line-height:1em;unicode-bidi:-webkit-isolate;">[14]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Aerodynamic downforce slowly gained importance in car design from the appearance of aerofoils during the late 1960s. During the late 1970s, Lotus introduced ground-effect aerodynamics (previously used on Jim Hall's Chaparral 2J during 1970) that provided enormous downforce and greatly increased cornering speeds. So great were the aerodynamic forces pressing the cars to the track (up to five times the car's weight), extremely stiff springs were needed to maintain a constant ride height, leaving the suspension virtually solid, depending entirely on the tyres for any small amount of cushioning of the car and driver from irregularities of the road surface.<sup class="reference" id="cite_ref-15" style="line-height:1em;unicode-bidi:-webkit-isolate;">[15] ===Big business<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === Nigel Mansell's Williams FW10 from 1985Damon Hill's Williams FW18 from 1996. The FW18 was one of the most successful cars of the era<p style="line-height:19.1875px;font-family:sans-serif;">Beginning in the 1970s, Bernie Ecclestone rearranged the management of Formula One's commercial rights; he is widely credited with transforming the sport into the multi billion-dollar business it is now.<sup class="reference" id="cite_ref-guardian280397_16-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[16] <sup class="reference" id="cite_ref-mrformula_17-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[17]  When Ecclestone bought the Brabham team during 1971 he gained a seat on the Formula One Constructors' Association and during 1978 became its president. Previously, the circuit owners controlled the income of the teams and negotiated with each individually, however Ecclestone persuaded the teams to "hunt as a pack" through FOCA.<sup class="reference" id="cite_ref-mrformula_17-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[17]  He offered Formula One to circuit owners as a package which they could take or leave. In return for the package almost all that was required was to surrender trackside advertising.<sup class="reference" id="cite_ref-guardian280397_16-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[16]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The formation of the Fédération Internationale du Sport Automobile (FISA) during 1979 set off the FISA–FOCA controversy, during which FISA and its president Jean-Marie Balestredisputed repeatedly with FOCA over television revenues and technical regulations.<sup class="reference" id="cite_ref-18" style="line-height:1em;unicode-bidi:-webkit-isolate;">[18]  The Guardian said of FOCA that Ecclestone and Max Mosley "used it to wage a guerrilla war with a very long-term aim in view." FOCA threatened to establish a rival series, boycotted a Grand Prix and FISA withdrew its sanction from races.<sup class="reference" id="cite_ref-guardian280397_16-2" style="line-height:1em;unicode-bidi:-webkit-isolate;">[16]  The result was the 1981 Concorde Agreement, which guaranteed technical stability, as teams were to be given reasonable notice of new regulations.<sup class="reference" id="cite_ref-19" style="line-height:1em;unicode-bidi:-webkit-isolate;">[19]  Although FISA asserted its right to the TV revenues, it handed the administration of those rights to FOCA.<sup class="Template-Fact" style="line-height:1em;white-space:nowrap;">[citation needed]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">FISA imposed a ban on ground-effect aerodynamics during 1983.<sup class="reference" id="cite_ref-20" style="line-height:1em;unicode-bidi:-webkit-isolate;">[20]  By then, however,turbocharged engines, which Renault had pioneered in 1977, were producing over 700 bhp (520 kW) and were essential to be competitive. By 1986, a BMW turbocharged engine achieved a flash reading of 5.5 bar pressure, estimated to be over 1,300 bhp (970 kW) in qualifying for the Italian Grand Prix. The next year power in race trim reached around 1,100 bhp (820 kW), with boost pressure limited to only 4.0 bar.<sup class="reference" id="cite_ref-21" style="line-height:1em;unicode-bidi:-webkit-isolate;">[21]  These cars were the most powerful open-wheel circuit racing cars ever. To reduce engine power output and thus speeds, the FIA limited fuel tank capacity in1984 and boost pressures in 1988 before banning turbocharged engines completely in 1989.<sup class="reference" id="cite_ref-22" style="line-height:1em;unicode-bidi:-webkit-isolate;">[22]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The development of electronic driver aids began during the 1980s. Lotus began to develop a system of active suspension which first appeared during 1982 on the 91. By 1987, this system had been perfected and was driven to victory by Ayrton Senna in the Monaco Grand Prix that year. In the early 1990s other teams followed suit and semi-automatic gearboxes and traction control were a natural progression. The FIA, due to complaints that technology was determining the outcome of races more than driver skill, banned many such aids for 1994. This resulted in cars that were previously dependent on electronic aids becoming very "twitchy" and difficult to drive (particularly the Williams FW16). Many observers felt the ban on driver aids was in name only as they "proved difficult to police effectively".<sup class="reference" id="cite_ref-23" style="line-height:1em;unicode-bidi:-webkit-isolate;">[23]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The teams signed a second Concorde Agreement during 1992 and a third in 1997, which expired on the last day of 2007.<sup class="reference" id="cite_ref-24" style="line-height:1em;unicode-bidi:-webkit-isolate;">[24]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">On the track, the McLaren and Williams teams dominated the 1980s and 1990s, with Brabham also being competitive during the early part of the 1980s, winning two drivers' championships with Nelson Piquet. Powered by Porsche, Honda, and Mercedes-Benz, McLaren won sixteen championships (seven constructors' and nine drivers') in that period, while Williams used engines from Ford, Honda, and Renault to also win sixteen titles (nine constructors' and seven drivers'). The rivalry between racers Ayrton Senna and Alain Prostbecame F1's central focus during 1988, and continued until Prost retired at the end of 1993. Senna died at the 1994 San Marino Grand Prix after crashing into a wall on the exit of the notorious curve Tamburello, having taken over Prost's lead drive at Williams that year. The FIA worked to improve the sport's safety standards since that weekend, during which Roland Ratzenberger also lost his life in an accident during Saturday qualifying. No driver has died on the track at the wheel of a Formula One car since, though three track marshals have lost their lives, one at the 2000 Italian Grand Prix,<sup class="reference" id="cite_ref-MarshallDeaths2000s_25-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[25]  the second at the 2001 Australian Grand Prix<sup class="reference" id="cite_ref-MarshallDeaths2000s_25-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[25]  and the third at the 2013 Canadian Grand Prix.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Since the deaths of Ayrton Senna and Roland Ratzenberger in the 1994 San Marino Grand Prix, the FIA has used safety as a reason to impose rule changes which otherwise, under the Concorde Agreement, would have had to be agreed upon by all the teams — most notably the changes introduced for 1998. This so-called 'narrow track' era resulted in cars with smaller rear tyres, a narrower track overall, and the introduction of grooved tyres to reduce mechanical grip. There were to be four grooves on the front (three in the first year) and rear that ran through the entire circumference of the tyre. The objective was to reduce cornering speeds and to produce racing similar to rainy conditions by enforcing a smaller contact patch between tyre and track. This, according to the FIA, was to promote driver skill and provide a better spectacle.<sup class="Template-Fact" style="line-height:1em;white-space:nowrap;">[citation needed]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Results have been mixed as the lack of mechanical grip has resulted in the more ingenious designers clawing back the deficit with aerodynamic grip — pushing more force onto the tyres through wings and aerodynamic devices which in turn has resulted in less overtaking as these devices tend to make the wake behind the car 'dirty' (turbulent), preventing other cars from following closely due to their dependence on 'clean' air to make the car stick to the track. The grooved tyres also had the unfortunate side effect of initially being of a harder compound to be able to hold the grooved tread blocks, which resulted in spectacular accidents in times of aerodynamic grip failure as the harder compound could not grip the track as well.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Drivers from McLaren, Williams, Renault (formerly Benetton), and Ferrari, dubbed the "Big Four", won every World Championship from1984 to 2008 and the teams themselves won every Constructors' Championship from 1979 to 2008. Due to the technological advances of the 1990s, the cost of competing in Formula One increased dramatically. This increased financial burdens, combined with the dominance of four teams (largely funded by big car manufacturers such as Mercedes-Benz), caused the poorer independent teams to struggle not only to remain competitive, but to stay in business, and forced several teams to withdraw. Since 1990, twenty-eight teams have withdrawn from Formula One. This has prompted former Jordan owner Eddie Jordan to say that the days of competitive privateersare over.<sup class="reference" id="cite_ref-26" style="line-height:1em;unicode-bidi:-webkit-isolate;">[26] ===Manufacturers' return<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === Michael Schumacher won five consecutive titles with Ferrari<p style="line-height:19.1875px;font-family:sans-serif;">Michael Schumacher and Ferrari won an unprecedented five consecutive drivers' championships (2000–2004) and six consecutive constructors' championships (1999–2004). Schumacher set many new records, including those for Grand Prix wins (91), wins in a season (thirteen of eighteen), and most drivers' championships (seven).<sup class="reference" id="cite_ref-27" style="line-height:1em;unicode-bidi:-webkit-isolate;">[27]  Schumacher's championship streak ended on 25 September 2005 when Renault driver Fernando Alonsobecame Formula One's youngest champion at that time. During 2006, Renault and Alonso won both titles again. Schumacher retired at the end of 2006 after sixteen years in Formula One, but came out of retirement for the 2010 season, racing for the newly formed Mercedesworks team for three seasons.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">During this period the championship rules were changed frequently by the FIA with the intention of improving the on-track action and cutting costs.<sup class="reference" id="cite_ref-28" style="line-height:1em;unicode-bidi:-webkit-isolate;">[28]  Team orders, legal since the championship started during 1950, were banned during 2002 after several incidents in which teams openly manipulated race results, generating negative publicity, most famously by Ferrari at the 2002 Austrian Grand Prix. Other changes included the qualifying format, the points scoring system, the technical regulations, and rules specifying how long engines and tyres must last. A 'tyre war' between suppliers Michelin and Bridgestone saw lap times fall, although at the 2005 United States Grand Prix at Indianapolis seven out of ten teams did not race when their Michelin tyres were deemed unsafe for use, leading to Bridgestone becoming the sole tyre supplier to Formula One for the 2007 season. During 2006, Max Mosley outlined a ‘green’ future for Formula One, in which efficient use of energy would become an important factor.<sup class="reference" id="cite_ref-29" style="line-height:1em;unicode-bidi:-webkit-isolate;">[29]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Since 1983, Formula One had been dominated by specialist race teams like Williams, McLaren, and Benetton, using engines supplied by large car manufacturers like Mercedes-Benz, Honda, Renault, and Ford. Starting in 2000, with Ford’s creation of the largely unsuccessful Jaguar team, new manufacturer-owned teams entered Formula One for the first time since the departure of Alfa Romeoand Renault at the end of 1985. By 2006, the manufacturer teams–Renault, BMW, Toyota, Honda, and Ferrari–dominated the championship, taking five of the first six places in the constructors' championship. The sole exception was McLaren, which at the time was part-owned by Mercedes Benz. Through the Grand Prix Manufacturers Association (GPMA) they negotiated a larger share of Formula One’s commercial profit and a greater say in the running of the sport.<sup class="Template-Fact" style="line-height:1em;white-space:nowrap;">[citation needed] ===Manufacturers' decline and return of the privateers<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === <p style="line-height:19.1875px;font-family:sans-serif;">In 2008 and 2009 Honda, BMW, and Toyota all withdrew from Formula One racing within the space of a year, blaming the economic recession. This resulted in the end of manufacturer dominance within the sport. The Honda F1 team went through a management buyout to become Brawn GP with the notable F1 designer Ross Brawn and Nick Fry running and owning the majority of the organisation. Brawn GP went through a painful size reduction, laying off hundreds of employees, but eventually won the year's world championships with Jenson Button and Rubens Barrichello. BMW F1 was bought out by the original founder of the team Peter Sauber. The Lotus F1 Team<sup class="reference" id="cite_ref-30" style="line-height:1em;unicode-bidi:-webkit-isolate;">[30]  are another, formerly manufacturer-owned team that has reverted to "privateer" ownership; with the buy-out of theRenault F1 Team, by Genii Capital investors in recent years. A link with their previous owners still survives however; with their current car still powered by a Renault V8. Formula One in 2010<p style="line-height:19.1875px;font-family:sans-serif;">McLaren also announced that it was to reacquire the shares in its team from Mercedes Benz (McLaren's partnership with Mercedes was reported to have started to sour with the McLaren Mercedes SLR road car project and tough F1 championships which included McLaren being found guilty of spying on Ferrari). Hence, during the 2010 season Mercedes Benz re-entered the sport as a manufacturer after its purchase of Brawn GP, and split with McLaren after 15 seasons with the team. This leaves Mercedes, McLaren, Caterham,Marussia and Ferrari as the only car manufacturers in the sport, although bothMcLaren and Ferrari began as racing teams rather than manufacturers.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">AT&T Williams confirmed towards the end of 2009 their new engine deal withCosworth, who also supplied the wave of new teams Virgin Racing, Hispania Racing F1, and the newly formed Lotus Racing team. The exit of car manufacturers has also paved the way for teams representing their countries, with some having the funding by their respective national governments (such as Lotus being funded by Malaysia, Lotus Cars being owned by Proton, a Malaysian manufacturer, and Lotus Racing being run by Tony Fernandes, a Malaysian business man known for his Asian low-cost airline). Williams later rejoined with Renault in 2012, rekindling a partnership that dates back to the early to mid-1990s. ===Political disputes<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === ====FISA–FOCA war<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> ==== Main article: FISA–FOCA war<p style="line-height:19.1875px;font-family:sans-serif;">The battle for control of Formula One was contested between the Fédération Internationale du Sport Automobile (FISA), at the time an autonomous subcommittee of the FIA, and FOCA (the Formula One Constructors' Association).

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The beginnings of the dispute are numerous, and many of the underlying reasons may be lost in history. The teams (excepting Ferrariand the other major manufacturers – Renault and Alfa Romeo in particular) were of the opinion that their rights and ability to compete against the larger and better funded teams were being negatively affected by a perceived bias on the part of the controlling organisation (FISA) toward the major manufacturers.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">In addition, the battle revolved around the commercial aspects of the sport (the FOCA teams were unhappy with the disbursement of proceeds from the races) and the technical regulations which, in FOCA's opinion, tended to be malleable according to the nature of the transgressor more than the nature of the transgression.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The war culminated in a FOCA boycott of the 1982 San Marino Grand Prix months later. In theory, all FOCA teams were supposed to boycott the Grand Prix as a sign of solidarity and complaint at the handling of the regulations and financial compensation (and extreme opposition to the accession of Balestre to the position of FISA president: both Colin Chapman of Lotus and Frank Williams of Williamsstated clearly that they would not continue in Formula One with Balestre as its governor).<sup class="noprint Inline-Template" style="line-height:1em;white-space:nowrap;">[original research?]  In practice, several of the FOCA teams backed out of the boycott, citing "sponsor obligations". Notable among these were the Tyrrell and Toleman teams. ====FIA–FOTA dispute<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> ==== Main article: FIA–FOTA dispute<p style="line-height:19.1875px;font-family:sans-serif;">During the 2009 season of Formula One, the sport was gripped in a governance crisis. The FIA President Max Mosley proposed numerous cost cutting measures for the following season, including an optional budget cap for the teams;<sup class="reference" id="cite_ref-f1official_31-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[31]  teams electing to take the budget cap would be granted greater technical freedom, adjustable front and rear wings and an engine not subject to a rev limiter.<sup class="reference" id="cite_ref-f1official_31-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[31] The Formula One Teams Association (FOTA) believed that allowing some teams to have such technical freedom would have created a ‘two-tier’ championship, and thus requested urgent talks with the FIA. However, talks broke down and FOTA teams announced, with the exception of Williams and Force India,<sup class="reference" id="cite_ref-compromise_32-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[32] <sup class="reference" id="cite_ref-timeline_33-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[33]  that ‘they had no choice’ but to form a breakaway championship series.<sup class="reference" id="cite_ref-timeline_33-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[33] Bernie Ecclestone is known as the "F1 Supremo", and is the CEO of FOM and FOA<p style="line-height:19.1875px;font-family:sans-serif;">On 24 June, an agreement was reached between Formula One's governing body and the teams to prevent a breakaway series. It was agreed teams must cut spending to the level of the early 1990s within two years; exact figures were not specified,<sup class="reference" id="cite_ref-34" style="line-height:1em;unicode-bidi:-webkit-isolate;">[34]  and Max Mosley agreed he would not stand for re-election to the FIA presidency in October.<sup class="reference" id="cite_ref-35" style="line-height:1em;unicode-bidi:-webkit-isolate;">[35]  Following further disagreements after Max Mosley suggested he would stand for re-election,<sup class="reference" id="cite_ref-36" style="line-height:1em;unicode-bidi:-webkit-isolate;">[36]  FOTA made it clear that breakaway plans were still being pursued. On 8 July, FOTA issued a press release stating they had been informed they were not entered for the 2010 season,<sup class="reference" id="cite_ref-FOTA_Press_Release_37-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[37]  and an FIA press release said the FOTA representatives had walked out of the meeting.<sup class="reference" id="cite_ref-FIA_Press_Release_38-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[38]  On 1 August, it was announced FIA and FOTA had signed a new Concorde Agreement, bringing an end to the crisis and securing the sport's future until 2012.<sup class="reference" id="cite_ref-39" style="line-height:1em;unicode-bidi:-webkit-isolate;">[39] ===Outside the World Championship<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === <p style="line-height:19.1875px;font-family:sans-serif;">The terms "Formula One race" and "World Championship race" are effectively synonymous; since 1984, every Formula One race has counted towards an official FIA World Championship, and every World Championship race has been held to Formula One regulations.<sup class="reference" id="cite_ref-ESTM_40-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[40]  In the earlier history of Formula One, many races took place outside the world championship, and local championships run to Formula One regulations also occurred. These events often took place on circuits that were not suitable for the World Championship, and featured local cars and drivers as well as those competing in the Championship.<sup class="reference" id="cite_ref-LastnonchampF1_7-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[7] ====European non-championship racing<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> ==== <p style="line-height:19.1875px;font-family:sans-serif;">In the early years of Formula One, before the world championship was established, there were around twenty races held from late Spring to early Autumn in Europe, although not all of these were considered significant. Most competitive cars came from Italy, particularly Alfa Romeo. After the start of the world championship, these non-championship races continued. In the 1950s and 1960s, there were many Formula One races which did not count for the World Championship; in 1950 a total of twenty-two Formula One races were held, of which only six counted towards the World Championship.<sup class="reference" id="cite_ref-ESTM_40-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[40]  In 1952 and 1953, when the world championship was run for Formula Two cars, non-championship events were the only Formula One races that took place. Some races, particularly in the UK, including the Race of Champions, Oulton Park International Gold Cup and the International Trophy, were attended by the majority of the world championship contenders. Other smaller events were regularly held in locations not part of the championship, such as theSyracuse and Danish Grands Prix, although these only attracted a small amount of the championship teams and relied on private entries and lower Formula cars to make up the grid.<sup class="reference" id="cite_ref-LastnonchampF1_7-2" style="line-height:1em;unicode-bidi:-webkit-isolate;">[7]  These became less common through the 1970s and 1983 saw the last non-championship Formula One race; the 1983 Race of Champions at Brands Hatch, won by reigning World Champion Keke Rosberg in a Williams-Cosworth in a close fight with American Danny Sullivan.<sup class="reference" id="cite_ref-LastnonchampF1_7-3" style="line-height:1em;unicode-bidi:-webkit-isolate;">[7] ====South African Formula One championship<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> ==== Main article: South African Formula One Championship<p style="line-height:19.1875px;font-family:sans-serif;">South Africa's flourishing domestic Formula One championship ran from 1960 through to 1975. The frontrunning cars in the series were recently retired from the world championship although there was also a healthy selection of locally built or modified machines. Frontrunning drivers from the series usually contested their local World Championship Grand Prix, as well as occasional European events, although they had little success at that level.<sup class="Template-Fact" style="line-height:1em;white-space:nowrap;">[citation needed] ====British Formula One Series<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> ==== Main article: British Formula One Series<p style="line-height:19.1875px;font-family:sans-serif;">The DFV helped make the UK domestic Formula One series possible between 1978 and 1980. As in South Africa a decade before, second hand cars from manufacturers like Lotus and Fittipaldi Automotive were the order of the day, although some, such as the March 781, were built specifically for the series. In 1980, the series saw South African Desiré Wilson become the only woman to win a Formula One race when she triumphed at Brands Hatch in a Wolf WR3.<sup class="reference" id="cite_ref-41" style="line-height:1em;unicode-bidi:-webkit-isolate;">[41] ==Racing and strategy<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == Main articles: Formula One racing, Racing flags, and Formula One regulationsNick Heidfeld and Nico Rosberg on the street circuit of Albert Park in the 2008 Australian Grand Prix.<p style="line-height:19.1875px;font-family:sans-serif;">A Formula One Grand Prix event spans a weekend. It begins with two free practice sessions on Friday (except in Monaco, where Friday practices are moved to Thursday), and one free practice on Saturday. Additional drivers (commonly known as third drivers) are allowed to run on Fridays, but only two cars may be used per team, requiring a race driver to give up his seat. A qualifying session is held after the last free practice session. This session determines the starting order for the race on Sunday.<sup class="reference" id="cite_ref-QDetail2_42-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[42] <sup class="reference" id="cite_ref-DriveChang_43-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[43] ===Qualifying<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === A typical pitwall control centre, from which the team managers and strategists communicate with their drivers and engineers over the course of a testing session or a race weekend.<p style="line-height:19.1875px;font-family:sans-serif;">For much of the sport's history, qualifying sessions differed little from practice sessions; drivers would have one or more entire sessions in which to attempt to set their fastest time, sometimes within a limited number of attempts, with the grid order determined by each driver's best single lap, fastest (on pole position) to slowest. Grids were limited to the fastest 26 cars and drivers had to lap within 107% of the pole sitter's time to qualify for the race; the107% rule was re-introduced for 2011. Other formats have included Friday pre-qualifying, and sessions in which each driver was allowed only one qualifying lap, run separately in a predetermined order. A Jarno Trulli pit-stop, for Lotus at the2011 Brazilian Grand Prix.<p style="line-height:19.1875px;font-family:sans-serif;">The current qualifying system was adopted for the 2006 season. Known as "knock-out" qualifying, it is split into three periods (or rounds). In each period, drivers run qualifying laps to attempt to advance to the next period, running as many laps as they wish, with the slowest drivers being "knocked out" at the end of the period and their grid positions set, based on their best lap times. Cars are eliminated in this manner until 10 cars remain eligible to attempt to qualify for pole position in the third and final period. For each period, all previous times are reset, and only a driver's fastest lap in that period (barring infractions) counts. For all periods, any timed lap started before the chequered flag falls signalling the end of that period may be completed, and will count toward that driver's placement, even if they cross the finish line after the period has ended.<sup class="reference" id="cite_ref-QDetail2_42-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[42] <sup class="reference" id="cite_ref-Qdetail_44-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[44]  In the first two periods, cars may run any tyre compound they wish, and drivers eliminated in these periods are allowed to change their choice of tyres prior to the race. Cars taking part in the final period, however, must start the race with the tyres used during their fastest lap (exactly the same tyres, not just the same compound), barring changes in weather that require usage of wet-weather tyres. With refuelling not allowed during races from 2010, the final session is run with low-fuel configuration and the cars are refuelled after qualifying.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The knock-out format has received minor updates since its inception, such as adjustments to the number of drivers eliminated in each period as the total number of cars entered has changed.<sup class="reference" id="cite_ref-45" style="line-height:1em;unicode-bidi:-webkit-isolate;">[45]  Currently, for a 22-car grid, all 22 cars take part in the first period. At the end of the period, the slowest six cars are eliminated and take up the last six grid positions (17 to 22). In the second period, the remaining sixteen cars take part, with six more cars eliminated at the end, taking the next six lowest grid positions (11 to 16). In the third and final period, the remaining 10 cars compete for pole position, and fill grid positions 1 through 10.<sup class="reference" id="cite_ref-QDetail2_42-2" style="line-height:1em;unicode-bidi:-webkit-isolate;">[42] ===The race<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === Jacques Villeneuve qualifying at the 2005 United States Grand Prix in his Sauber.<p style="line-height:19.1875px;font-family:sans-serif;">The race begins with a warm-up lap, after which the cars assemble on the starting grid in the order they qualified. This lap is often referred to as the formation lap, as the cars lap in formation with no overtaking (although a driver who makes a mistake may regain lost ground provided he has not fallen to the back of the field). The warm-up lap allows drivers to check the condition of the track and their car, gives the tyres a chance to warm up, and to increase traction, and also gives the pit crews time to clear themselves and their equipment from the grid.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Once all the cars have formed on the grid, a light system above the track indicates the start of the race: five red lights are illuminated at intervals of one second; they are all then extinguished simultaneously after an unspecified time (typically less than 3 seconds) to signal the start of the race. The start procedure may be abandoned if a driver stalls on the grid, signalled by raising his arm. If this happens the procedure restarts: a new formation lap begins with the offending car removed from the grid. The race may also be restarted in the event of a serious accident or dangerous conditions, with the original start voided. The race may be started from behind the Safety Car if officials feel a racing start would be excessively dangerous, such as extremely heavy rainfall. There is no formation lap when races start behind the Safety Car.<sup class="reference" id="cite_ref-46" style="line-height:1em;unicode-bidi:-webkit-isolate;">[46]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Under normal circumstances the winner of the race is the first driver to cross the finish line having completed a set number of laps, which added together should give a distance of approximately 305 km (190 mi) (260 km (160 mi) for Monaco). Race officials may end the race early (putting out a red flag) due to unsafe conditions such as extreme rainfall, and it must finish within two hours, although races are only likely to last this long in the case of extreme weather. Drivers may overtake one another for position over the course of the race and are 'Classified' in the order they finished the race. If a leader comes across a back marker (slower car) who has completed fewer laps, the back marker is shown a blue flag<sup class="reference" id="cite_ref-47" style="line-height:1em;unicode-bidi:-webkit-isolate;">[47]  telling him he is obliged to allow the leader to overtake him. The slower car is said to be 'lapped' and, once the leader finishes the race, is classified as finishing the race 'one lap down'. A driver can be lapped numerous times, by any car in front of him. A driver who fails to finish a race, through mechanical problems, accident, or any other reason is said to have retired from the race and is 'Not Classified' in the results. However, if the driver has completed more than 90% of the race distance, he will be classified. When required, the safety car (above, driven by Bernd Mayländer) will lead the field around the circuit at reduced speed, until race officials deem the race safe to continue.<p style="line-height:19.1875px;font-family:sans-serif;">Throughout the race drivers may make pit stops to change tyres and repair damage (from 1994 to 2009 inclusive they could also refuel). Different teams and drivers employ different pit stop strategies in order to maximise their car's potential. Two tyre compounds, with different durability and adhesion characteristics, are available to drivers. Over the course of a race, drivers must use both. One compound will have a performance advantage over the other, and choosing when to use which compound is a key tactical decision to make. The prime and option tyres have different colours on their sidewalls; this allows spectators to understand the strategies. Under wet conditions drivers may switch to one of two specialised wet weather tyres with additional grooves (one "intermediate", for mild wet conditions, such as after recent rain, one "full wet", for racing in or immediately after rain). If rain tyres are used, drivers are no longer obliged to use both types of dry tyres. A driver must make at least one stop to use both tyre compounds; up to three stops are typically made, although further stops may be necessary to fix damage or if weather conditions change.
 * Race director
 * As of 2012 the race director in Formula One is Charlie Whiting. This role involves him generally managing the logistics of each F1 Grand Prix, inspecting cars in Parc fermébefore a race, enforcing FIA rules and controlling the lights which start each race. As the head of the race officials he also plays a large role in sorting disputes amongst teams and drivers. Penalties, such as drive-through penalties (and stop-and-go penalties), demotions on a pre-race start grid, race disqualifications, and fines can all be handed out should parties break regulations.


 * Safety car
 * In the event of an incident that risks the safety of competitors or trackside race marshals, race officials may choose to deploy the safety car. This in effect suspends the race, with drivers following the safety car around the track at its speed in race order, with overtaking not permitted. The safety car circulates until the danger is cleared; after it comes in the race restarts with a 'rolling start'. Pit stops are permitted under the safety car. Mercedes-Benz supplies Mercedes-AMG models to Formula One to use as the safety cars. Since 2000,<sup class="reference" id="cite_ref-48" style="line-height:1em;unicode-bidi:-webkit-isolate;">[48]  the main safety car driver has been German ex-racing driver Bernd Mayländer. On the lap in which the safety car returns back into the pits the leading car takes over the role of the safety car until the first safety car line, which is usually a white line after the pit lane entrance. After crossing this line drivers are allowed to start racing for track position once more.


 * Red flag
 * In the event of a major incident or unsafe weather conditions, the race may be red-flagged. Then:
 * If under 3 laps have been completed when the red flag is displayed, the race is restarted from original grid positions. All drivers may restart, provided their car is in a fit state to do so.
 * If between 3 laps and 75% of the race distance have been completed, the race may be restarted once it is safe to do so, maintaining the race order at the time of the red flag. The two-hour time limit still applies however the clock stops when the race is suspended and restarts when it resumes.
 * If more than 75% of the race distance has been completed then the race is (often but not always) terminated and the race result counted back to the second last completed lap before the red flag.

<p style="line-height:19.1875px;font-family:sans-serif;">The format of the race has changed little through Formula One's history. The main changes have revolved around what is allowed at pit stops. In the early days of Grand Prix racing, a driver would be allowed to continue a race in his teammate's car should his develop a problem—currently cars are so carefully fitted to drivers that it became impossible. In recent years, the focus has been on changing refuelling and tyre change regulations. From the 2010 season, refuelling—which was reintroduced in 1994—is not allowed, to encourage less tactical racing following safety concerns. The rule requiring both compounds of tyre to be used during the race was introduced in 2007, again to encourage racing on the track. The safety car is another relatively recent innovation that reduced the need to deploy the red flag, allowing races to be completed on time for a growing international live television audience. ===Points system<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === Main article: List of Formula One World Championship points scoring systems<p style="line-height:19.1875px;font-family:sans-serif;">Various systems for awarding championship points have been used since 1950. As of 2010, the top ten cars are awarded points, the winner receiving 25 points. The total number of points won at each race are added up, and the driver and constructor with the most points at the end of the season are World Champions. If both a team's cars finish in the points, they both receive Constructors Championship points. Nevertheless, the Drivers and Constructors Championships often have different results.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">To receive points, a driver must be classified. Strictly speaking, in order to be classified, a driver need not finish the race, but complete at least 90% of the winner's race distance. Therefore, it is possible for a driver to receive some points even if he retired before the end of the race.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">In the event that less than 75% of the race laps are completed by the winner, only half of the points listed in the table are awarded to the drivers and constructors for the listed positions. This has happened on only five occasions in the history of the championship, and it has decided the championship winner on one occasion. The last occurrence was at the 2009 Malaysian Grand Prix when the race was called off after 31 laps due to torrential rain.<sup class="reference" id="cite_ref-49" style="line-height:1em;unicode-bidi:-webkit-isolate;">[49]  This was the first time half points were awarded since the 1991 Australian Grand Prix.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">A driver can switch teams during the season and, for the Drivers Championship, keep all points gained at the previous team.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">In 2010, Formula One modified its points system, giving points to the first ten drivers instead of eight or six in previous years. ==Constructors<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == See also: List of Formula One constructors and List of Formula One World Constructors' Champions<p style="line-height:19.1875px;font-family:sans-serif;">Since 1981,<sup class="reference" id="cite_ref-50" style="line-height:1em;unicode-bidi:-webkit-isolate;">[50]  Formula One teams have been required to build the chassis in which they compete, and consequently the terms "team" and "constructor" became more or less interchangeable. This requirement distinguishes the sport from series such as the IndyCar Series which allows teams to purchase chassis, and "spec series" such as GP2, which require all cars be kept to an identical specification. It also effectively prohibits privateers, which were common even in Formula One well into the 1970s. McLaren (pictured with Senna) won all but one race in 1988 with engine partner Honda, and remains a championship contender in the present day<p style="line-height:19.1875px;font-family:sans-serif;">The sport's debut season, 1950, saw eighteen teams compete, but due to high costs many dropped out quickly. In fact, such was the scarcity of competitive cars for much of the first decade of Formula One that Formula Two cars were admitted to fill the grids. Ferrari is the oldest Formula One team, the only still-active team which competed in 1950.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Early manufacturer involvement came in the form of a "factory team" or "works team" (that is, one owned and staffed by a major car company), such as those of Alfa Romeo, Ferrari, or Renault. After having virtually disappeared by the early 1980s, factory teams made a comeback in the 1990s and 2000s and formed up to half the grid with Ferrari, Jaguar, BMW, Renault, Toyota, and Honda either setting up their own teams or buying out existing ones. Mercedes-Benz owned 40% of the McLaren team and manufactures the team's engines. Factory teams make up the top competitive teams; in 2008 wholly owned factory teams took four of the top five positions in the Constructors' Championship, and McLaren the other. Ferrari holds the record for having won the most Constructors' Championships (sixteen). However by the end of the 2000s factory teams were once again on the decline with only Ferrari, Mercedes-Benz and Renault lodging entries to the 2010 championship. Ferrari have competed in every season, and hold the record for the most titles<p style="line-height:19.1875px;font-family:sans-serif;">Companies such as Climax, Repco, Cosworth, [http://en.wikipedia.org/wiki/Brian_Hart_Ltd. Hart], Judd and Supertec, which had no direct team affiliation, often sold engines to teams that could not afford to manufacture them. In the early years, independently owned Formula One teams sometimes also built their engines, though this became less common with the increased involvement of major car manufacturers such as BMW, Ferrari, Honda, Mercedes-Benz, Renault, and Toyota, whose large budgets rendered privately built engines less competitive. Cosworth was the last independent engine supplier. Beginning in 2007, the manufacturers' deep pockets and engineering ability took over, eliminating the last of the independent engine manufacturers.<sup class="reference" id="cite_ref-51" style="line-height:1em;unicode-bidi:-webkit-isolate;">[51]  It is estimated the major teams spend between €100 and €200 million ($125–$225 million) per year permanufacturer on engines alone.<sup class="reference" id="cite_ref-52" style="line-height:1em;unicode-bidi:-webkit-isolate;">[52]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">In the 2007 season, for the first time since the 1984 rule, two teams used chassis built by other teams. Super Aguri started the season using a modified Honda Racing RA106 chassis (used by Honda in the 2006 season), while Scuderia Toro Rosso used a modified Red Bull Racing RB3 chassis (same as the one used by Red Bull in the 2007 season). This decision did not come as a surprise as costs were increasing, Super Aguri was partially owned by Honda, and Toro Rosso half-owned by Red Bull. Formula One team Spyker raised a complaint against this decision, and other teams such as McLaren and Ferrari have officially confirmed they support the campaign. Because of this use of other teams' chassis, the 2006 season could have been the last one in which the terms "team" and "constructor" were truly interchangeable. This attracted the Prodrive team to F1 to the 2008 season, where it intended to run a customer car. After not being able to secure a package from McLaren, Prodrive's intention to enter the 2008 season was dropped after Williams threatened legal action against them. Now, it seems customer cars will be formally banned in 2010.<sup class="reference" id="cite_ref-53" style="line-height:1em;unicode-bidi:-webkit-isolate;">[53] <sup class="noprint Inline-Template" style="line-height:1em;white-space:nowrap;">[dated info]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Although teams rarely disclose information about their budgets, it is estimated they range from US$66 million to US$400 million each.<sup class="reference" id="cite_ref-54" style="line-height:1em;unicode-bidi:-webkit-isolate;">[54]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Entering a new team in the Formula One World Championship requires a £25 million (about US$47 million) up-front payment to the FIA, which is then repaid to the team over the course of the season. As a consequence, constructors desiring to enter Formula One often prefer to buy an existing team: B.A.R.'s purchase of Tyrrell and Midland's purchase of Jordan allowed both of these teams to sidestep the large deposit and secure the benefits the team already had, such as TV revenue. ==Drivers<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == 2005 Formula One Canadian Grand Prix, Kimi Räikkönenleading Michael Schumacher, with Jarno Trulli (left) andTakuma Sato fighting for position. Only Räikkönen remains in Formula 1.See also: List of Formula One drivers and List of Formula One World Drivers' Champions<p style="line-height:19.1875px;font-family:sans-serif;">Every team in Formula One must run two cars in every session in a Grand Prix weekend, and every team may use up to four drivers in a season.<sup class="reference" id="cite_ref-DriveChang_43-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[43]  A team may also run two additional drivers in Free Practice sessions,<sup class="reference" id="cite_ref-DriveChang_43-2" style="line-height:1em;unicode-bidi:-webkit-isolate;">[43]  which are often used to test potential new drivers for a career as a Formula One driver or gain experienced drivers to evaluate the car.<sup class="reference" id="cite_ref-55" style="line-height:1em;unicode-bidi:-webkit-isolate;">[55] <sup class="reference" id="cite_ref-56" style="line-height:1em;unicode-bidi:-webkit-isolate;">[56]  Most modern drivers are contracted for at least the duration of a season, with driver changes taking place in between season, in comparison to early years where drivers often competed at an ad hoc basis from race to race. Each competitor must be in the possession of a FIA Super Licence to compete in a Grand Prix,<sup class="reference" id="cite_ref-AppL_57-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[57]  which is issued to drivers who have met the criteria of success in junior motorsport categories and having achieved 300 kilometres (190 mi) of running in a Formula One car. Drivers may also be issued a Super License by the World Motor Sport Council if they fail to meet the criteria.<sup class="reference" id="cite_ref-AppL_57-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[57]  Teams also contract test and reserve drivers, to stand in for regular drivers when necessary and develop the team's car; although with the reduction on testing the reserve drivers' role mainly takes places on a simulator.<sup class="reference" id="cite_ref-58" style="line-height:1em;unicode-bidi:-webkit-isolate;">[58]  Although most drivers earn their seat on ability, commercial considerations also come into play with teams having to satisfy sponsors and financial demands.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Each driver is assigned a number for the season. The previous season's champion is designated number one, with his team-mate given number 2. Numbers are then assigned in the previous season's constructors' championship order,<sup class="reference" id="cite_ref-DrivNo_59-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[59]  with the exception of the number 13, unused since 1976.<sup class="reference" id="cite_ref-60" style="line-height:1em;unicode-bidi:-webkit-isolate;">[60]  Historically, before the 1996 Formula One season, teams would hold their race numbers from season to season, with only the world champion and their team-mate changing numbers to accommodate the number one.<sup class="reference" id="cite_ref-Numbers_61-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[61]  The numbers were based upon the constructors standings from the 1973 season, which gave way to numbers being associated with a team, such asFerrari's 27 and 28.<sup class="reference" id="cite_ref-DrivNo_59-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[59]  If the reigning driver's champion retires from Formula One, leading driver has the option of using the number 0 or 2; 0 was used in 1993 and 1994; with the retirement of Nigel Mansell and Alain Prost, Damon Hill used zero.<sup class="reference" id="cite_ref-Numbers_61-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[61]  Jody Scheckter also used the number zero for two races toward the end of the 1973 season, though it is unclear why.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">A total of 32 separate drivers have won the world championship, with Michael Schumacher holding the record for most championships with seven, as well as holding the race wins and pole position records. Juan Manuel Fangio has won the next most, with five championships won during the 1950s, as well as having won the greatest percentage of wins, with 24 out of 52 entries. Jochen Rindt is the only posthumous World Champion, after his points total was not overhauled despite his fatal accident at the 1970 Italian Grand Prix. Drivers from the United Kingdom have been the most successful in the sport, with 14 championships from 10 drivers, and 214 wins from 19. ===Feeder series<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === GP2, the main F1 feeder series<p style="line-height:19.1875px;font-family:sans-serif;">Most F1 drivers start in kart racing competitions, and then come up through traditional European single seater series like Formula Ford and Formula Renault to Formula 3, and finally the GP2 Series. GP2 started in 2005, replacing Formula 3000, which itself had replaced Formula Two as the last major "stepping stone" into F1. Most champions from this level graduate into F1, but 2006 GP2 champion Lewis Hamilton became the first F2, F3000 or GP2 champion to win the Formula One driver's title in 2008.<sup class="reference" id="cite_ref-62" style="line-height:1em;unicode-bidi:-webkit-isolate;">[62]  Drivers are not required to have competed at this level before entering Formula One. British F3 has supplied many F1 drivers, with champions including Nigel Mansell, Ayrton Senna and Mika Häkkinen having moved straight from that series to Formula One. More rarely a driver may be picked from an even lower level, as was the case with 2007 World Champion Kimi Räikkönen, who went straight from Formula Renault to F1.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">American Championship Car Racing has also contributed to the Formula One grid with mixed results. CART Champions Mario Andrettiand Jacques Villeneuve became F1 World Champions, while Juan Pablo Montoya won seven races in F1. Other CART (also known as ChampCar) Champions, like Michael Andretti and Alessandro Zanardi won no races in F1. Other drivers have taken different paths to F1; Damon Hill raced motorbikes, and Michael Schumacher raced in sports cars, albeit after climbing through the junior single seater ranks. Current F1 driver Paul di Resta raced in DTM until he was signed with Force India in 2011. To race, however, the driver must hold an FIA Super Licence–ensuring that the driver has the requisite skills, and will not therefore be a danger to others. Some drivers have not had the license when first signed to a F1 team; Räikkönen received the license despite having only 23 car races to his credit. ===Beyond F1<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> === DTM has become a popular destination for retired F1 drivers<p style="line-height:19.1875px;font-family:sans-serif;">Most F1 drivers retire in their mid to late 30s; however, many keep racing in disciplines which are less physically demanding. The German touring car championship, the DTM, is a popular category involving ex-drivers such as two-time champion Mika Häkkinen and F1 race winners Jean Alesi, David Coulthard and Ralf Schumacher. Some F1 drivers have left to race in the United States—Nigel Mansell and Emerson Fittipaldi duelled for the 1993 CART title,Rubens Barrichello moved to IndyCar in 2012, while Jacques Villeneuve, Juan Pablo Montoya, [http://en.wikipedia.org/wiki/Nelson_Piquet_Jr. Nelson Piquet Jr.] and Scott Speed have moved to NASCAR. Some drivers, such as Vitantonio Liuzzi, Narain Karthikeyan and Jos Verstappen went on to race in the A1 Grand Prix series. Since its inaugural season in 2008, Superleague Formula has attracted such ex-Formula One drivers as Sébastien Bourdais, Antônio Pizzonia and Giorgio Pantano. A series for former Formula One drivers, called Grand Prix Masters, ran briefly in 2005 and 2006.<sup class="reference" id="cite_ref-63" style="line-height:1em;unicode-bidi:-webkit-isolate;">[63]  Some drivers (especially those with short careers) choose to move to Sports car racing, where the Prototype categories offer a similar driving experience. Allan McNish and Anthony Davidson are both former F1 drivers who went on to compete in the 24 Hours of Le Mans. Others, like Jackie Stewart, Gerhard Berger and Alain Prost, returned to F1 as team owners while their former competitors have become colour commentators for TV coverage such as James Hunt (BBC), Martin Brundle (BBC, ITV and Sky), David Hobbs (SPEED), David Coulthard (BBC), Luciano Burti for Globo (Brazil), and Jean Alesi for Italian national network RAI. Others, such as Damon Hill and Jackie Stewart, take active roles in running motorsport in their own countries.Carlos Reutemann became a politician and served as governor of his native state in Argentina. ==Grands Prix<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == See also: List of Formula One Grands PrixThe 2012 Canadian Grand Prix.<p style="line-height:19.1875px;font-family:sans-serif;">The number of Grands Prix held in a season has varied over the years. Only seven races comprised the inaugural 1950 world championship season; over the years the calendar has almost tripled in size. Though the number of races had stayed at sixteen or seventeen since the 1980s, it peaked at nineteen in both 2005 & 2010. The 2011 season was expected to have 20 races, however there were only 19 races as the Bahrain Grand Prix was postponed, then later cancelled due to political disputes in the country. The 2012 season had 20 races. In 2013 it was planned for there to be a second race in the United States named the Grand Prix of America (to be run on a street circuit in New Jersey) replacing the Valencia, Spain round. However, the New Jersey race has been cancelled. The Associated Press reported Bernie Ecclestone as having said, "Everything is set up but now it's too late to finish on time." Reasons for pushing back the race seem to lie in the slow arrival of some funding, and/or road repair and permitting issues. It remains possible that the New Jersey race will run in 2014, but it is provisional at this time. On 5 December 2012 the official F1 website reported that the German round has been moved forward a week to 7 July and an additional date of 21 July has been reserved for another F1 European event, subject to the approval of the relevant national sporting authorities.<sup class="reference" id="cite_ref-64" style="line-height:1em;unicode-bidi:-webkit-isolate;">[64] If this round is approved there will be 20 races on the 2013 calendar.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Six of the original seven races took place in Europe; the only non-European race that counted towards the World Championship in 1950 was the Indianapolis 500, which, due to lack of participation by F1 teams, since it required cars with different specifications from the other races, was later replaced by the United States Grand Prix. The F1 championship gradually expanded to other non-European countries as well. Argentina hosted the first South American grand prix in 1953, and Morocco hosted the first African World Championship race in 1958. Asia (Japan in 1976) and Oceania (Australia in 1985) followed. The nineteen races of the 2013 Formula One season are spread over the continents of Europe, Asia, Oceania plus North and South America. Cars wind through the infield section of the Indianapolis Motor Speedway at the2003 United States Grand Prix.<p style="line-height:19.1875px;font-family:sans-serif;">Traditionally each nation has hosted a single Grand Prix, which carries the name of the country. If a single country hosts multiple Grands Prix in a year they receive different names. For instance, a European country (such as Britain, Germany or Spain) which has hosted two Grands Prix has the second one known as the European Grand Prix, while Italy's secondgrand prix was named after nearby republic of San Marino. Similarly, as two races were scheduled in Japan in 1994/1995, the second event was known as the Pacific Grand Prix. In1982, the United States hosted three Grands Prix.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The Grands Prix, some of which have a history that pre-dates the Formula One World Championship, are not always held on the same circuit every year. The British Grand Prix, for example, though held every year since 1950, alternated between Brands Hatch andSilverstone from 1963 to 1986. The only other race to have been included in every season is the Italian Grand Prix. The World Championship event has taken place exclusively at Monzawith just one exception: in 1980, it was held at Imola, host to the San Marino Grand Prix until 2006.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">One of the newer races on the Grand Prix calendar, held in Bahrain, represents Formula One's first foray into the Middle East with a high-tech purpose-built desert track. The Bahrain Grand Prix, and other new races in China and Turkey, present new opportunities for the growth and evolution of the Formula One Grand Prix franchise while new facilities also raise the bar for other Formula One racing venues around the world. In order to make room on the schedule for the newer races, older or less successful events in Europe and the Americas have been dropped from the calendar, such as those in Argentina, Austria, Mexico, France and San Marino.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Even more recent additions to the calendar include the Singapore Grand Prix which, in September 2008, hosted the first night race ever held in Formula One,<sup class="reference" id="cite_ref-65" style="line-height:1em;unicode-bidi:-webkit-isolate;">[65]  the Abu Dhabi Grand Prix, which hosted the first day-to-night race in November 2009, the Korean Grand Prix, first held in October 2010 and the Indian Grand Prix, first held in October 2011.<sup class="reference" id="cite_ref-66" style="line-height:1em;unicode-bidi:-webkit-isolate;">[66]  The United States Grand Prix held its first race inAustin, Texas at the new Circuit of the Americas in 2012,<sup class="reference" id="cite_ref-67" style="line-height:1em;unicode-bidi:-webkit-isolate;">[67]  and a Russian Grand Prix will be hosted in Sochi from 2014 to 2020 at a circuit at the new Sochi Olympic Park.<sup class="reference" id="cite_ref-Russia_in_68-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[68] ==Circuits<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == See also: List of Formula One circuitsAutódromo José Carlos Pace in São Paulo hosts the Brazilian Grand PrixThe Autodromo Nazionale Monza, home to the Italian Grand Prix, is one of the oldest circuits still in use in Formula One<p style="line-height:19.1875px;font-family:sans-serif;">A typical circuit usually features a stretch of straight road on which the starting grid is situated. The pit lane, where the drivers stop for tyres and minor repairs (such as changing the car's nose due to front wing damage) during the race, retirements from the race, and where the teams work on the cars before the race, is normally located next to the starting grid. The layout of the rest of the circuit varies widely, although in most cases the circuit runs in a clockwise direction. Those few circuits that run anticlockwise (and therefore have predominantly left-handed corners) can cause drivers neck problems due to the enormous lateral forces generated by F1 cars pulling their heads in the opposite direction to normal.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Most of the circuits currently in use are specially constructed for competition. The current street circuits are Monaco, Melbourne, Montreal, and Singapore, although races in other urban locations come and go (Las Vegas and Detroit, for example) and proposals for such races are often discussed—most recently London and Paris. Several circuits have been completely or partially laid out on public roads, such as Spa-Francorchamps, although no course currently is. The glamour and history of the Monaco race are the primary reasons why the circuit is still in use, since it is thought not to meet the strict safety requirements imposed on other tracks. Three-time World champion Nelson Piquet famously described racing in Monaco as "like riding a bicycle around your living room".<sup class="reference" id="cite_ref-69" style="line-height:1em;unicode-bidi:-webkit-isolate;">[69]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Circuit design to protect the safety of drivers is becoming increasingly sophisticated, as exemplified by the new Bahrain International Circuit, added in 2004 and designed—like most of F1's new circuits—by Hermann Tilke. Several of the new circuits in F1, especially those designed by Tilke, have been criticised as lacking the "flow" of such classics as Spa-Francorchamps and Imola. His redesign of the Hockenheim circuit in Germany for example, while providing more capacity for grandstands and eliminating extremely long and dangerous straights, has been frowned upon by many who argue that part of the character of the Hockenheim circuits was the long and blinding straights into dark forest sections. These newer circuits, however, are generally agreed to meet the safety standards of modern Formula One better than the older ones.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The most recent additions to the F1 calendar are Valencia,<sup class="reference" id="cite_ref-iyjwql_70-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[70]  Singapore,<sup class="reference" id="cite_ref-71" style="line-height:1em;unicode-bidi:-webkit-isolate;">[71]  Abu Dhabi,<sup class="reference" id="cite_ref-72" style="line-height:1em;unicode-bidi:-webkit-isolate;">[72]  Korea, India and the Circuit of the Americas in Austin (Texas).

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">A single race requires hotel rooms to accommodate at least 5000 visitors.<sup class="reference" id="cite_ref-73" style="line-height:1em;unicode-bidi:-webkit-isolate;">[73] ==Cars and technology<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == Main articles: Formula One car, Formula One engines, and Formula One tyresTop view of the rear of a 2006 McLaren MP4-21<p style="line-height:19.1875px;font-family:sans-serif;">Modern Formula One cars are mid-engined open cockpit, open wheel single-seaters. Thechassis is made largely of carbon-fibre composites, rendering it light but extremely stiff and strong. The whole car, including engine, fluids and driver, weighs only 642 kg (1,420 lb) – the minimum weight set by the regulations. The construction of the cars is typically lighter than the minimum and so they are ballasted up to the minimum weight. The race teams take advantage of this by placing this ballast at the extreme bottom of the chassis, thereby locating the centre of gravity as low as possible in order to improve handling and weight transfer.<sup class="reference" id="cite_ref-74" style="line-height:1em;unicode-bidi:-webkit-isolate;">[74]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The cornering speed of Formula One cars is largely determined by the aerodynamicdownforce that they generate, which pushes the car down onto the track. This is provided by "wings" mounted at the front and rear of the vehicle, and by ground effect created by low pressure air under the flat bottom of the car. The aerodynamic design of the cars is very heavily constrained to limit performance and the current generation of cars sport a large number of small winglets, "barge boards", and turning vanes designed to closely control the flow of the air over, under, and around the car.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The other major factor controlling the cornering speed of the cars is the design of the tyres. From 1998 to 2008, the tyres in Formula One were not "slicks" (tyres with no tread pattern) as in most other circuit racing series. Instead, each tyre had four large circumferential grooves on its surface designed to limit the cornering speed of the cars.<sup class="reference" id="cite_ref-75" style="line-height:1em;unicode-bidi:-webkit-isolate;">[75]  Slick tyres returned to Formula One in the 2009 season. Suspension is double wishbone or multilinkfront and rear, with pushrod operated springs and dampers on the chassis - one exception being that of the 2009 specification Red Bull Racing car (RB5) which used pullrod suspension at the rear, the first car to do so since theMinardi PS01 in 2001. Ferrari used a pullrod suspension at both the front and rear in their 2012 car.<sup class="reference" id="cite_ref-76" style="line-height:1em;unicode-bidi:-webkit-isolate;">[76]  Both Ferrari (F138) and McLaren (MP4-28) of the 2013 season used a pullrod suspension at both the front and the rear.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Carbon-carbon disc brakes are used for reduced weight and increased frictional performance. These provide a very high level of braking performance and are usually the element which provokes the greatest reaction from drivers new to the formula. A BMW Sauber P86 V8 engine, which powered their 2006 F1.06.<p style="line-height:19.1875px;font-family:sans-serif;">Engines must be no more than 2.4-litre naturally aspirated V8s, with many other constraints on their design and the materials that may be used. For the 2014 Formula 1 season, engine changes have been approved which will see the replacement of the 2.4-litre naturally aspirated V8 engines to a turbocharged 1.6 litre V6 unit.<sup class="reference" id="cite_ref-77" style="line-height:1em;unicode-bidi:-webkit-isolate;">[77]  Engines run on unleaded fuel closely resembling publicly available petrol.<sup class="reference" id="cite_ref-78" style="line-height:1em;unicode-bidi:-webkit-isolate;">[78]  The oil which lubricates and protects the engine from overheating is very similar in viscosity to water. The 2006 generation of engines spun up to 20,000 RPM and produced up to 780 bhp (580 kW).<sup class="reference" id="cite_ref-79" style="line-height:1em;unicode-bidi:-webkit-isolate;">[79]  For 2007 engines were restricted to 19,000 rpm with limited development areas allowed, following the engine specification freeze from the end of 2006.<sup class="reference" id="cite_ref-80" style="line-height:1em;unicode-bidi:-webkit-isolate;">[80]  For the 2009 Formula One season the engines were further restricted to 18,000 rpm.<sup class="reference" id="cite_ref-81" style="line-height:1em;unicode-bidi:-webkit-isolate;">[81]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">A wide variety of technologies—including active suspension, ground effect, and turbochargers—are banned under the current regulations. Despite this the current generation of cars can reach speeds up to 350 km/h (220 mph) at some circuits.<sup class="reference" id="cite_ref-82" style="line-height:1em;unicode-bidi:-webkit-isolate;">[82]  The highest straight line speed recorded during a Grand Prix was 369.9 km/h (229.8 mph), set by Antônio Pizzonia during the 2004 Italian Grand Prix.<sup class="reference" id="cite_ref-83" style="line-height:1em;unicode-bidi:-webkit-isolate;">[83]  A Honda Formula One car, running with minimum downforce on a runway in the Mojave desert achieved a top speed of 415 km/h (258 mph) in 2006. According to Honda, the car fully met the FIA Formula One regulations.<sup class="reference" id="cite_ref-84" style="line-height:1em;unicode-bidi:-webkit-isolate;">[84]  Even with the limitations on aerodynamics, at 160 km/h (99 mph) aerodynamically generated downforce is equal to the weight of the car, and the oft-repeated claim that Formula One cars create enough downforce to "drive on the ceiling", while possible in principle, has never been put to the test. Downforce of 2.5 times the car's weight can be achieved at full speed. The downforce means that the cars can achieve a lateral force with a magnitude of up to 3.5 times that of the force of gravity (3.5g) in cornering.<sup class="reference" id="cite_ref-85" style="line-height:1em;unicode-bidi:-webkit-isolate;">[85]  Consequently, the driver's head is pulled sideways with a force equivalent to the weight of 20 kg in corners. Such high lateral forces are enough to make breathing difficult and the drivers need supreme concentration and fitness to maintain their focus for the one to two hours that it takes to complete the race. A high-performance road car like the Ferrari Enzo only achieves around 1g. <sup class="reference" id="cite_ref-86" style="line-height:1em;unicode-bidi:-webkit-isolate;">[86]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">As of 2010 each team may have no more than two cars available for use at any time. Each driver can use no more than eight engines during a season; if more are used, he drops ten places on the starting grid of the event at which an additional engine is used. Each driver may use no more than one gearbox for five consecutive events; every unscheduled gearbox change requires the driver to drop five places on the grid unless he failed to finish the previous race due to reasons beyond the team's control.<sup class="reference" id="cite_ref-87" style="line-height:1em;unicode-bidi:-webkit-isolate;">[87] ==Revenue and profits<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == Estimated budget split of a Formula One team based on the 2006 season.<p style="line-height:19.1875px;font-family:sans-serif;">Formula One is profitable for most parties involved—TV channels make profits from broadcasting the races, and teams get a slice of the money from the sale of broadcasting rights and from the sponsor's logos on their cars.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">The cost of building a brand new permanent circuit like the Chinese Shanghai International Circuit can be up to hundreds of millions of dollars, while the cost of converting a public road, such as Albert Park, into a temporary circuit is much less. Permanent circuits, however, can generate revenue all year round from leasing the track for private races and other races, such as MotoGP. The Shanghai circuit cost over $300 million.<sup class="reference" id="cite_ref-88" style="line-height:1em;unicode-bidi:-webkit-isolate;">[88]  The owners are hoping to break even by 2014. The Istanbul Parkcircuit cost $150 million to build.<sup class="reference" id="cite_ref-89" style="line-height:1em;unicode-bidi:-webkit-isolate;">[89]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">In March 2007, F1 Racing published its annual estimates of spending by Formula One teams.<sup class="reference" id="cite_ref-90" style="line-height:1em;unicode-bidi:-webkit-isolate;">[90] The total spending of all eleven teams in 2006 was estimated at $2.9 billion US. This was broken down as follows: Toyota $418.5 million, Ferrari $406.5 m, McLaren $402 m, Honda $380.5 m, BMW Sauber $355 m, Renault $324 m, Red Bull $252 m, Williams $195.5 m, Midland F1/Spyker-MF1 $120 m, Toro Rosso $75 m, and Super Aguri $57 million.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Costs vary greatly from team to team. Honda, Toyota, McLaren-Mercedes, and Ferrari are estimated to have spent approximately $200 million on engines in 2006, Renault spent approximately $125 million and Cosworth's 2006 V8 was developed for $15 million.<sup class="reference" id="cite_ref-91" style="line-height:1em;unicode-bidi:-webkit-isolate;">[91]  In contrast to the 2006 season on which these figures are based, the 2007 sporting regulations ban all performance related engine development.<sup class="reference" id="cite_ref-92" style="line-height:1em;unicode-bidi:-webkit-isolate;">[92]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;"> ==Future<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == A sign announcing that the safety car(SC) is deployed.<p style="line-height:19.1875px;font-family:sans-serif;">The FIA is responsible for making rules to combat the spiralling costs of Formula One racing (which affects the smaller teams the most) and for ensuring the sport remains as safe as possible, especially in the wake of the deaths of Roland Ratzenberger and Ayrton Senna in1994. To this end the FIA have instituted a number of rule changes, including new tyre restrictions, multi-race engines, and reductions on downforce. Safety and cost have traditionally been paramount in all rule-change discussions. More recently the FIA has added efficiency to its priorities. Currently the FIA and manufacturers are discussing addingbio-fuel engines and regenerative braking for the 2011 season or from the start of the 2014 season. Former FIA President Max Mosley believes Formula One must focus on efficiency to stay technologically relevant in the automotive industry as well as keep the public excited about F1 technology.<sup class="Template-Fact" style="line-height:1em;white-space:nowrap;">[citation needed]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">In the interest of making the sport truer to its role as a World Championship, FOM president Bernie Ecclestone has initiated and organised a number of Grands Prix in new countries and continues to discuss new future races. The first Indian Grand Prix was held in 2011<sup class="reference" id="cite_ref-93" style="line-height:1em;unicode-bidi:-webkit-isolate;">[93]  and the United States Grand Prix celebrated its return onto the Formula One calendar in 2012.<sup class="reference" id="cite_ref-94" style="line-height:1em;unicode-bidi:-webkit-isolate;">[94]  Another American race, the Grand Prix of America in New Jersey, may join the calendar in 2014.<sup class="reference" id="cite_ref-NJ_95-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[95]  In October 2010, Russian prime minister Vladimir Putin signed an agreement with Ecclestone establishing theRussian Grand Prix in the Black Sea resort city of Sochi from 2014, with the circuit to be run in and around the site of the 2014 Winter Olympic Park.<sup class="reference" id="cite_ref-96" style="line-height:1em;unicode-bidi:-webkit-isolate;">[96]  In 2012, plans emerged for further expansion in Asia, with organisers announcing the establishment of a Thai Grand Prix, starting in 2015.<sup class="reference" id="cite_ref-97" style="line-height:1em;unicode-bidi:-webkit-isolate;">[97] <sup class="reference" id="cite_ref-98" style="line-height:1em;unicode-bidi:-webkit-isolate;">[98]  In April 2013, these plans were elaborated upon further with the announcement that the race would be run at night on a street circuit in the Phra Nakhon District of Bangkok.<sup class="reference" id="cite_ref-99" style="line-height:1em;unicode-bidi:-webkit-isolate;">[99]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Formula One is also exploring the potential for a revival of the South African,<sup class="reference" id="cite_ref-100" style="line-height:1em;unicode-bidi:-webkit-isolate;">[100]  Argentine<sup class="reference" id="cite_ref-101" style="line-height:1em;unicode-bidi:-webkit-isolate;">[101]  and Mexican Grands Prix<sup class="reference" id="cite_ref-102" style="line-height:1em;unicode-bidi:-webkit-isolate;">[102]  while proposals for races to be held in Vietnam,<sup class="reference" id="cite_ref-103" style="line-height:1em;unicode-bidi:-webkit-isolate;">[103]  Ukraine,<sup class="reference" id="cite_ref-104" style="line-height:1em;unicode-bidi:-webkit-isolate;">[104]  and Croatia<sup class="reference" id="cite_ref-105" style="line-height:1em;unicode-bidi:-webkit-isolate;">[105]  have also been put forward.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">In December 2010, reports emerged detailing new engine regulations set to take effect from 2013. The 2.4-litre V8 engines used since 2006 will be reduced to 1.6-litre six-cylinder turbocharged engines augmented by the KERS device,<sup class="reference" id="cite_ref-106" style="line-height:1em;unicode-bidi:-webkit-isolate;">[106]  with projected power outputs predicting that the new engine formula would remain constant from the 2006 design. The new engine regulations emphasise efficiency and eco-friendliness, and have been designed in an attempt to lure new engine suppliers back into the sport – with the mass exodus of manufacturers Toyota, Honda and BMW ahead of the 2010 season, the number of manufacturers on the grid was at a thirty-year low, with just Ferrari, Mercedes, Renault and the independent Cosworth supplying engines, the lowest since 1980. The new engines will reportedly consume 35% less fuel than the pre-2013 engine formula.<sup class="reference" id="cite_ref-Byrne_and_Head_107-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[107]  However, after discussion among the teams, the FIA agreed to postpone the introduction of the new engine regulations until 2014 with a revised formula; rather than the previously agreed-upon four-cylinder turbocharged engines, the teams will instead use 1.6-litre turbocharged V6 engines limited to 15,000 rpm, with the power of energy recovery systems – such as KERS – to be doubled.<sup class="reference" id="cite_ref-108" style="line-height:1em;unicode-bidi:-webkit-isolate;">[108]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">It has also been reported that ground effects – banned since 1983 – are being considered for a future return.<sup class="reference" id="cite_ref-109" style="line-height:1em;unicode-bidi:-webkit-isolate;">[109]  In December 2010, a proposal created by Rory Byrne and Patrick Head emerged, which outlined design specifications that included the re-introduction of ground effects in addition to greatly reduced downforce, and much smaller front and rear wings.<sup class="reference" id="cite_ref-Byrne_and_Head_107-1" style="line-height:1em;unicode-bidi:-webkit-isolate;">[107]  It had been estimated that the cars would become harder to drive – where drivers in 2010 can spend up to 70% of a lap at full throttle, they would have been only be able to spend 50% of the lap at full throttle from 2013.<sup class="reference" id="cite_ref-Byrne_and_Head_107-2" style="line-height:1em;unicode-bidi:-webkit-isolate;">[107]  Byrne and Head speculated that their proposed regulations would make overtaking easier as a driver following another would lose less downforce when following closely courtesy of the car's shaped underside.<sup class="reference" id="cite_ref-Byrne_and_Head_107-3" style="line-height:1em;unicode-bidi:-webkit-isolate;">[107]  These proposals were abandoned in favour of only changing the aforementioned engine regulations in 2014.<sup class="reference" id="cite_ref-110" style="line-height:1em;unicode-bidi:-webkit-isolate;">[110] ==Media coverage<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == See also: List of Formula One broadcastersTrack photographers at the 2007 British Grand Prix.<p style="line-height:19.1875px;font-family:sans-serif;">Formula One can be seen live or tape delayed in almost every country and territory around the world and attracts one of the largest global television audiences. The 2008 season attracted a global audience of 600 million people per race.<sup class="reference" id="cite_ref-paddocktalk.com_111-0" style="line-height:1em;unicode-bidi:-webkit-isolate;">[111]  It is a massive television event; the cumulative television audience was calculated to be 54 billion for the 2001 season, broadcast to two hundred countries.<sup class="reference" id="cite_ref-112" style="line-height:1em;unicode-bidi:-webkit-isolate;">[112]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">During the early 2000s, Formula One Group created a number of trademarks, an official logo, and an official website for the sport in an attempt to give it a corporate identity. Ecclestone experimented with a digital television package (known colloquially as Bernievision) which was launched at the 1996 German Grand Prix in cooperation with German digital television service "DF1", 30 years after the first GP colour TV broadcast, the 1967 German Grand Prix. This service offered the viewer several simultaneous feeds (such as super signal, on board, top of field, backfield, highlights, pit lane, timing) which were produced with cameras, technical equipment and staff different from those used for the conventional coverage. It was introduced in many countries over the years, but was shut down after the 2002 season for financial reasons.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">TV stations all take what is known as the "World Feed", either produced by the FOM (Formula One Management) or occasionally, the "host broadcaster". The only station that originally differed from this was "Premiere"—a German channel which offers all sessions live and interactive, with features such as the onboard channel. This service was more widely available around Europe until the end of 2002, when the cost of a whole different feed for the digital interactive services was thought too much. This was in large part because of the failure of the "F1 Digital +" Channel launched through Sky in the United Kingdom. Prices were too high for viewers, considering they could watch both the qualifying and the races themselves free on ITV.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">However, upon the commencement of its coverage for the 2009 season, the BBC reintroduced complementary features such as the "red button" in-car camera angles, multiple soundtracks (broadcast commentary, CBBC commentary for children, or ambient sound only) and a rolling highlights package. Different combinations of these features are available across the various digital platforms (Freeview,Freesat, Sky, Virgin Media cable and the BBC F1 web site) prior to, during, and after the race weekend. Not all services are available across all the various platforms due to technical constraints. The BBC also broadcasts a post-race programme called "F1 Forum" on the digital terrestrial platforms' "red button" interactive services.

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">An announcement made on 12 January 2011, on the official Formula 1 website, announced that F1 would adopt the HD format for the 2011 season offering a world feed at a data rate of 42 Megabits/second (MPEG-2).<sup class="reference" id="cite_ref-113" style="line-height:1em;unicode-bidi:-webkit-isolate;">[113]  The BBC subsequently announced later that day that their 2011 F1 coverage would be broadcast in HD<sup class="reference" id="cite_ref-114" style="line-height:1em;unicode-bidi:-webkit-isolate;">[114]  which has been made immediately possible due to SIS LIVE, the provider of the BBC's F1 outside broadcast coverage, having already upgraded their technical facilities to HD as of the 2010 Belgian Grand Prix.<sup class="reference" id="cite_ref-115" style="line-height:1em;unicode-bidi:-webkit-isolate;">[115]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">It was announced on 29 July 2011 that Sky Sports and the BBC would team up to show the races in F1 in 2012. In March 2012, Skylaunched a channel dedicated to F1, with an HD counterpart. Sky Sports F1 covered all races live without commercial interruption as well as live practice and qualifying sessions, along with F1 programming, including interviews, archive action and magazine shows.<sup class="reference" id="cite_ref-116" style="line-height:1em;unicode-bidi:-webkit-isolate;">[116] The deal secures Formula 1 on Sky up to 2018.<sup class="reference" id="cite_ref-117" style="line-height:1em;unicode-bidi:-webkit-isolate;">[117]  The BBC in 2012 featured live coverage of half of the races in the season: China, Spain, Monaco, Europe, Britain, Belgium, Singapore, Korea, Abu Dhabi, and Brazil.<sup class="reference" id="cite_ref-118" style="line-height:1em;unicode-bidi:-webkit-isolate;">[118]  They also showed live coverage of practice and qualifying sessions from those races.<sup class="reference" id="cite_ref-119" style="line-height:1em;unicode-bidi:-webkit-isolate;">[119]  For the races that the BBC don't show live, "extended highlights" of the race were available a few hours after it the live broadcast.<sup class="reference" id="cite_ref-120" style="line-height:1em;unicode-bidi:-webkit-isolate;">[120]

<p style="margin-top:0.4em;margin-bottom:0.5em;line-height:19.1875px;font-family:sans-serif;">Formula One has an extensive web following, with most major TV companies covering it such as the BBC. The official Formula One website has a live timing Java applet that can be used during the race to keep up with the leaderboard in real time. Recently an official application has been made available in the iTunes App Store that allows iPhone / iPod Touch users to see a real time feed of driver positions,<sup class="reference" id="cite_ref-121" style="line-height:1em;unicode-bidi:-webkit-isolate;">[121]  timing and commentary. The same application is now available for Android phones and tablets from 2011. ==Distinction between Formula One and World Championship races<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == <p style="line-height:19.1875px;font-family:sans-serif;">Currently the terms "Formula One race" and "World Championship race" are effectively synonymous; since 1984, every Formula One race has counted towards the World Championship, and every World Championship race has been to Formula One regulations. But the two terms are not interchangeable. <p style="line-height:19.1875px;font-family:sans-serif;">The distinction is most relevant when considering career summaries and "all time lists". For example, in the List of Formula One drivers, Clemente Biondetti is shown with 1 race against his name. Biondetti actually competed in four Formula One races in 1950, but only one of these counted for the World Championship. Similarly, several Indy 500 winners technically won their first world championship race, though most record books choose to ignore this and instead only record regular participants. ==See also<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == ==References<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> == ==Further reading<span class="mw-editsection mw-editsection-expanded" style="-webkit-user-select:none;font-size:small;margin-left:1em;line-height:1em;display:inline-block;white-space:nowrap;padding-right:0.25em;unicode-bidi:-webkit-isolate;direction:ltr;"><span class="mw-editsection-bracket" style="margin-left:-0.25em;margin-right:0.25em;color:rgb(85,85,85);"> ==
 * the first Formula One race was held in 1947, whereas the World Championship did not start until 1950.
 * in the 1950s and 1960s there were many Formula One races which did not count for the World Championship (e.g., in 1950, a total of twenty-two Formula One races were held, of which only six counted towards the World Championship). The number of non-championship Formula One events decreased throughout the 1970s and 1980s, to the point where the last non-championship Formula One race was held in 1983.
 * the World Championship was not always exclusively composed of Formula One events:
 * The World Championship was originally established as the "World Championship for Drivers", i.e., without the term "Formula One" in the title. It only officially became the Formula One World Championship in 1981.
 * From 1950 to 1960, the Indianapolis 500 counted towards the World Championship. This race was run to AAA/USACregulations, rather than to Formula One regulations. Only one of the world championship regulars, Alberto Ascari in 1952, started at Indianapolis during this period.
 * From 1952 to 1953, all races counting towards the World Championship (except the Indianapolis 500) were run to Formula Two regulations. Formula One was not "changed to Formula Two" during this period; the Formula One regulations remained the same, and numerous Formula One races were staged during this time.
 * Fédération Internationale de l'Automobile
 * GP2 (F1's main feeder series)
 * F1 Racing (magazine)
 * Fantasy F1
 * Formula Two
 * Formula Three
 * Formula 4
 * List of Formula One circuits
 * IndyCar Series
 * Regenerative brake
 * List of Formula One fatal accidents
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 * 62) ^ Jack Brabham, F1 champion in 1959, 1960 and 1966, won the French Formula Two championship in 1966, but there was no international F2 championship that year.
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