Lotus Cars Limited is a British automotive company headquartered in Norfolk, England. It manufactures sports cars and racing cars noted for their light weight and fine handling characteristics.
James Clark Jr. OBE was a British Formula One racing driver from Scotland, who won two World Championships, in 1963 and 1965. A versatile driver, he competed in sports cars, touring cars and in the Indianapolis 500, which he won in 1965. He was particularly associated with the Lotus marque.
Anthony Joseph Foyt Jr. is an American retired auto racing driver who has raced in numerous genres of motorsports. His open wheel racing includes United States Automobile Club Champ cars, sprint cars, and midget cars. He raced stock cars in NASCAR and USAC. He won several major sports car racing events. He holds the USAC career wins record with 159 victories, and the American championship racing career wins record with 67.
Anthony Colin Bruce Chapman was an English design engineer, inventor, and builder in the automotive industry, and founder of Lotus Cars.
Mario Gabriele Andretti is an Italian-born American former racing driver and one of the most successful Americans in the history of the sport. He is one of only two drivers to have won races in Formula One, IndyCar, the World Sportscar Championship, and NASCAR. He also won races in midget cars and sprint cars.
Harry Ferguson Research Limited was a British company founded by Harry Ferguson who was mostly known as "the father of the modern farm tractor". He was also a pioneer aviator, becoming one of the first to build and fly his own aeroplane in Ireland, and also went on to develop four-wheel drive systems for cars including pioneering their use in Formula One racing cars. The company was based in Siskin Drive, in Coventry, England.
The 1971 Formula One season was the 25th season of the Fédération Internationale de l'Automobile's Formula One motor racing. It featured the 22nd World Championship of Drivers and the 14th International Cup for F1 Manufacturers which were contested concurrently over eleven races between 6 March and 3 October. The season also included a number of non-championship races open to Formula One cars.
Vel's Parnelli Jones Racing, commonly referred to simply as Parnelli or VPJ, was a motor racing constructor and team from the United States. The team was formed in 1969 by former USAC racer Parnelli Jones and his business partner Velko "Vel" Miletich. Parnelli was initially solely concerned with USAC racing, where success came quickly; their driver Al Unser won the Indianapolis 500 race in 1970, driving a VPJ Colt, after leading 190 of the 200 racing laps. Unser went on to win the USAC championship. Unser repeated the Indy 500 win in 1971 with a new Colt built without the left side chassis offset that had been made illegal by 1971 rules, ending the season in fourth place in the USAC drivers points while teammate Joe Leonard won the championship.
Rufus Parnell "Parnelli" Jones is an American former professional racing driver and racing team owner. He is notable for his accomplishments while competing in the Indianapolis 500 and the Baja 1000 desert race. In 1962, he became the first driver to qualify over 150 mph. He won the race in 1963, then famously broke down while leading the 1967 race with three laps to go in a turbine car. During his career as an owner, he won the Indy 500 in 1970–1971 with driver Al Unser, Sr.
Team Lotus was the motorsport sister company of English sports car manufacturer Lotus Cars. The team ran cars in many motorsport categories including Formula One, Formula Two, Formula Ford, Formula Junior, IndyCar, and sports car racing. More than ten years after its last race, Team Lotus remained one of the most successful racing teams of all time, winning seven Formula One Constructors' titles, six Drivers' Championships, and the Indianapolis 500 in the United States between 1962 and 1978. Under the direction of founder and chief designer Colin Chapman, Lotus was responsible for many innovative and experimental developments in critical motorsport, in both technical and commercial arenas.
David Walker is an Australian former racing driver who drove for Lotus in the 1971 and 1972 Formula One World Championships.
This article discusses the year-by-year history of the Indianapolis 500 race.
Anthony "Andy" Granatelli was an American businessman, most prominent as the CEO of STP as well as a major figure in automobile racing events.
The 52nd International 500 Mile Sweepstakes was held at the Indianapolis Motor Speedway in Speedway, Indiana on Thursday May 30, 1968. For the second year in a row, one of Andy Granatelli's STP Turbine-powered machines was leading late in the race, but once again, it failed within sight of victory.
The Lotus 56 was a gas turbine-powered four-wheel-driven racing car, designed by Maurice Philippe as Team Lotus's 1968 STP-backed entry in the Indianapolis 500, replacing the successful Lotus 38 and the 1967 STP-Paxton Turbocar. The 4WD concept was also used in the 1969 Lotus 63 F1 car, and the wedge shape became a prominent feature of the world championships winning Lotus 72. As Lotus 56B, a modified version designed by Maurice Philippe and Colin Chapman, the gas turbine car returned in Gold Leaf colours at a few 1971 Formula One events.
The 53rd International 500 Mile Sweepstakes was an auto race held at the Indianapolis Motor Speedway in Speedway, Indiana on Friday, May 30, 1969. It was the third round of the 1969 USAC Championship Car season. Polesitter A. J. Foyt led the race in the early stages, looking to become the first four-time winner of the 500. Near the halfway point, however, a lengthy pit stop to repair a broken manifold put him many laps down. Despite a hard-charging run towards the end, he wound up managing only an eighth-place finish, 19 laps down. Lloyd Ruby, a driver with a hard-luck reputation at the Speedway, was leading the race just after the midpoint. During a pit stop, he pulled away with the fueling hose still attached, ripped a hole in the fuel tank, and was out of the race. The incident put Mario Andretti in the lead for rest of the way.
Joe Leonard was an American professional motorcycle racer and racecar driver.
Four-wheel drive (4WD) has only been tried a handful of times in Formula One. In the World Championship era since 1950, only eight such cars are known to have been built.
The March 701 is a Formula One racing car model, designed by Robin Herd with Peter Wright, and built by March Engineering. The 701 was March's first Formula One design – following their one-off March 693P Formula Three prototype of 1969 – and was designed and built in only three months. The March 701 made its race debut a month after its public unveiling, at the 1970 South African Grand Prix. In total, eleven 701s were constructed, with March supplying many privateer entrants as well as their own works team. The 701's career started well, March drivers taking three wins and three pole positions from the car's first four race entries, but lack of development through the 1970 Formula One season resulted in increasingly poor results as the year wore on. The 701 was superseded by the March 711 in 1971, and made its last World Championship race appearance at the 1971 Italian Grand Prix.
The STP-Paxton Turbocar was an American racing car, designed by Ken Wallis as the STP entry in the Indianapolis 500. Rufus Parnell, who raced under the name "Parnelli Jones," drove it in the 1967 event. After leading for much of the race, a transmission failure with only eight miles left ended the run. It crashed during qualification for the 1968 race; the damage was not fixed and the car ended its career.
Graham Hill 
Jochen Rindt 
Mario Andretti 
