Alfred Unser was an American automobile racing driver, the younger brother of fellow racing drivers Jerry and Bobby Unser, and father of Al Unser Jr. He was the second of four men to have won the Indianapolis 500 four times, the fourth of five to have won the race in consecutive years, and the winner of the National Championship in 1970, 1983, and 1985. The Unser family has won the Indy 500 a record nine times. He was the only person to have both a sibling (Bobby) and child as fellow Indy 500 winners. Al's nephews Johnny and Robby Unser have also competed in that race. In 1971, he became the only driver to date to win the race on his birthday.
Alfred Unser Jr., nicknamed "Little Al", "Al Junior", or simply "Junior", is a retired American race car driver and two-time Indianapolis 500 winner.
Ilmor is a British independent high-performance motor racing engineering company. It was founded by Mario Illien and Paul Morgan in November 1983. With manufacturing based in Brixworth, Northamptonshire, and maintenance offices in Plymouth, Michigan, the company supplies engines and consultancy to the IndyCar Series and MotoGP.
Team Penske is an American professional auto racing organization, competing in the IndyCar Series, NASCAR Cup Series, IMSA SportsCar Championship and FIA World Endurance Championship. Debuting at the 1966 24 Hours of Daytona, the organization has also competed in various other types of professional racing such as Formula One, Can-Am, Trans Am, and Australia's Supercars Championship. Altogether, Team Penske has earned over 500 victories and over 40 championships in all of auto racing. Team Penske is a division of Penske Corporation, and is owned and chaired by Roger Penske. The team president is Tim Cindric.
Patrick Racing was an auto racing team in USAC, CART, Champ Car and the Indy Racing League. Patrick Racing was started by U.E. "Pat" Patrick in the 1970s. The team is best known for winning the Indianapolis 500 on three occasions, and the Indy car title twice. Patrick Racing achieved 45 Indy car wins.
The 78th Indianapolis 500 was held at the Indianapolis Motor Speedway in Speedway, Indiana on Sunday, May 29, 1994. The race was sanctioned by United States Auto Club (USAC), and was included as race number 4 of 16 of the 1994 PPG IndyCar World Series. For the second year in a row, weather was nary a factor during the month. Only one practice day was lost to rain, and pole day was only partially halted due to scattered showers. Warm, sunny skies greeted race day.
The Penske PC-26 was designed by Nigel Bennett and manufactured by Penske Cars in Poole, Dorset, for the 1997 CART Championship. Whilst a development of the PC-25, the PC-26 was designed to address the twitchy nature of the previous year's car.
Galles Racing is a former auto racing team owned by Rick Galles that competed in the CART series, Can-Am and the Indy Racing League. The team won the 1990 CART championship as well as the 1992 Indianapolis 500, both with driver Al Unser Jr. The team won a total of 21 Indy car races along its history. In addition to Unser's 1992 victory, the team finished second at Indianapolis on three separate occasions.
The 1995 PPG Indy Car World Series season was the seventeenth in the Championship Auto Racing Teams (CART) era of U.S. American open-wheel car racing. It consisted of 17 races, beginning in Miami, Florida on March 5 and concluding in Monterey, California on September 10. The PPG Indy Car World Series Drivers' Champion and Indianapolis 500 winner was Jacques Villeneuve. Rookie of the Year was Gil de Ferran. This was the last season before the formation of the Indy Racing League by Indianapolis Motor Speedway owner, Tony George, and the last time the United States Auto Club-sanctioned Indianapolis 500 would appear in the Series.
The 1994 PPG Indy Car World Series season was the 16th national championship season of American open wheel racing sanctioned by CART under the name "IndyCar". The season consisted of 16 races. Al Unser Jr. was the national champion, his second CART title, and the rookie of the year was Jacques Villeneuve. The 1994 Indianapolis 500 was sanctioned by USAC, but counted towards the CART points championship. Al Unser Jr. won the Indy 500 from the pole position, his second career victory in that event.
The Penske PC-22 was a CART Penske Racing car which competed in the 1993 season. It raced in all sixteen events, scoring eight wins, three with Emerson Fittipaldi and five with Paul Tracy. The most remarkable success of the PC-22 was the 1993 Indianapolis 500 win by Fittipaldi, placed 2nd at the end of the season, missing the championship by only 8 points. The car was designed by Nigel Bennett as a radical departure from the basic concept of the previous Penske cars.
The Penske PC-23 was a highly successful CART racing car that competed in the 1994 IndyCar season with Penske Racing, and in the 1995 IndyCar season with Bettenhausen Motorsports. It was designed by Nigel Bennett, who based its design on the 1993 car, the PC-22, which was a radical departure from the basic concept of the previous Penske cars. The PC-23 was one of the most dominant open-wheel race cars ever developed. It won both the 1994 CART season, and the 1994 Indianapolis 500 with Al Unser Jr., together with Emerson Fittipaldi and Paul Tracy scoring 12 wins out of 16 in total, collecting 10 pole positions and 28 podium finishes, in a season that saw Penske also take the Constructor's Cup, and the Manufacturer's Cup with the Ilmor-Mercedes-Benz engine. Nevertheless, the car is mostly known for the controversial pushrod Mercedes-Benz 500I engine, designed and developed for the single race of Indianapolis, exploiting a loophole in different technical rules between the Indy 500 and CART sanctioning bodies at that time.
The Penske PC-20 was a CART Penske Racing car which competed in the 1991 and 1992 seasons. In 1991, it raced in all seventeen events, scoring 3 wins, two with Rick Mears, and one with Emerson Fittipaldi, placed 4th and 5th at the season's end respectively. The most remarkable success of the PC-20 was the 1991 Indianapolis 500 win by Mears, his 4th win at the Brickyard. The car was designed by Nigel Bennett, his 4th for Penske Racing. In 1992, it also raced alongside the Penske PC-21.
The Penske PC-25 was an open-wheel CART racing car that competed in the 1996 IndyCar season with Marlboro Team Penske and Hogan Penske Racing. It was designed by Nigel Bennett.
The Penske PC-10 is a CART open-wheel race car, designed by Penske Racing, which was constructed for competition in the 1982 season. Designed by Geoff Ferris, it is considered possibly the most dominant Penske race car design ever and that from a team that typically dominated. Rick Mears has been quoted as acknowledging this was his favorite racecar chassis ever. Twelve total were made (1-12), six raced by Penske (1-6), with four confirmed destroyed. They were manufactured at Penske Cars, Ltd. in Poole, England during 1982, and delivered to Penske Racing, Inc., in Reading, Pennsylvania. So outstanding was the PC-10's design, it won the prestigious Louis Schwitzer Award for innovation and engineering excellence in the field of race car design at the Indianapolis 500 in 1982. The PC-10s were active in the years 1982–1984. In fact, the PC-10 was ultimately much better than the following year PC-11, so Roger Penske bought back one of the PC-10s he had sold to another team for the 1983 season, and which then won another race for his team.
The Ilmor-Chevrolet 265-A is a turbocharged, 2.65 L (162 cu in), V-8 Indy car racing engine, designed and developed by Ilmor, in partnership with Chevrolet, for use in the CART PPG Indy Car World Series; between 1986 and 1993.
The Mercedes-Benz 500I engine is a highly powerful, turbocharged, 3.4-liter, Indy car racing V-8 engine, designed, developed, and built by Ilmor, in partnership with Mercedes-Benz, specifically to compete in the 1994 Indianapolis 500.
The Mercedes-Benz Indy V8 engine, known as the Ilmor 265-D (1994), and later the Mercedes-Benz IC108 (1995-2000), is a powerful, turbocharged, 2.65-liter, Indy car racing V-8 engine, specially designed, developed, and built by Ilmor, in partnership and collaboration with Mercedes-Benz, to compete in the CART series; between 1994 and 2000.
The Lola T93/00 is an highly successful open-wheel racing car chassis, designed and built by Lola Cars that competed in the CART open-wheel racing series, for competition in the 1993 season. It was extremely competitive, winning 8 races that season, including a win for rookie Nigel Mansell on debut in Australia. It also gave teammate Mario Andretti a win, as well as giving Al Unser Jr. and Danny Sullivan a win each. It was mainly powered by the 800–850 hp (600–630 kW) Ford/Cosworth XB turbo engine. It powered Nigel Mansell to his maiden first and only IndyCar World Championship.
The March 86C is a highly successful and extremely competitive open-wheel race car, designed by Adrian Newey, and built by March Engineering, to compete in the 1986 IndyCar season, and eventually the 1987 IndyCar season. The season was another whitewash and a clean-sweep for March, following up on the success of their 1985 campaign. The 86C chassis dominated the season, winning 14 out of the 17 races, and taking 13 pole positions. Newey's March 86C chassis successfully clinched the 1986 IndyCar championship and the 1986 Indianapolis 500 with Bobby Rahal. It was primarily powered by the Ford-Cosworth DFX turbo V8 engine, but also used both the Buick Indy V6 turbo engine, and the Ilmor-Chevrolet 265-A Indy V8 turbo engine.
Al Unser Jr. 
Emerson Fittipaldi 