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.
The DFV is an internal combustion engine that was originally produced by Cosworth for Formula One motor racing. The name is an abbreviation of Double Four Valve, the engine being a V8 development of the earlier four-cylinder FVA, which had four valves per cylinder.
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.
Danny Ongais was an American racing driver.
John Kevin Cogan is a former race car driver who drove in Formula One from 1980 to 1981. Driving a RAM Williams in the 1980 Canadian Grand Prix, he failed to qualify, suffering the same result driving for Tyrrell at the 1981 US GP West. He then moved over to Indy cars in 1982 but his career was cut short by a series of accidents.
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.
The 71st Indianapolis 500 was held at the Indianapolis Motor Speedway in Speedway, Indiana, on Sunday May 24, 1987. After dominating practice, qualifying, and most of the race, leader Mario Andretti slowed with mechanical problems with only 23 laps to go. Five laps later, Al Unser Sr. assumed the lead, and won his record-tying fourth Indianapolis 500 victory. During the month of May, an unusually high 25 crashes occurred during practice and qualifying, with one driver in particular, Jim Crawford, suffering serious leg injuries.
Bill Alsup was an American race car driver. He was the first Championship Auto Racing Teams (CART) Rookie of the Year in 1979 and competed in the 1981 Indianapolis 500, finishing 11th. He made 57 CART & USAC Champ Car starts in his career. His best race finish of third came 3 times and he was the 1981 CART Championship runner-up, putting in a winless but consistent season for Penske Racing, his only effort with a top-level team. He returned to his own team the next year and struggled until leaving Champ Car following the 1984 Sanair Super Speedway race.
The 1987 CART PPG Indy Car World Series season was the 9th national championship season of American open wheel racing sanctioned by CART. The season consisted of 16 races, and one non-points exhibition event. Bobby Rahal was the national champion, winning his second-consecutive title. The rookie of the year was Fabrizio Barbazza. The 1987 Indianapolis 500 was sanctioned by USAC, but counted towards the CART points championship. Al Unser won the Indy 500, his record-tying fourth victory at Indy.
The 1988 CART PPG Indy Car World Series season was the 10th national championship season of American open wheel racing sanctioned by CART. The season consisted of 15 races, and one non-points exhibition event. Danny Sullivan was the national champion, winning for Team Penske. The rookie of the year was John Jones. The 1988 Indianapolis 500 was sanctioned by USAC, but counted towards the CART points championship. Rick Mears won the Indy 500, his third victory at Indy.
Truesports was an automobile racing team founded by Jim Trueman based in Hilliard, Ohio. The team is best known for winning the 1986 Indianapolis 500 and back-to-back CART championships in 1986 and 1987. The team won 19 points-paying Indy car races.
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-16 was a CART open-wheel race car, designed by Penske Racing, which was constructed for competition in the 1987 season. The chassis debuted with poor results at the season-opening races, and struggled mightily to get up to speed at Indianapolis. Midway through the first week of practice, the Penske team parked the PC-16 in favor of their backup cars, a contingent of March 86C chassis.
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 Ford-Cosworth Indy V8 engine is a series of mechanically similar, turbocharged, 2.65-liter, Indy car racing V-8 engines, designed and developed by Cosworth in partnership with Ford. It was produced for over 30 years. It was used in U.S.A.C. Championship Car, C.A.R.T., and later Champ Car World Series; between 1976 and 2007. The DFX engine was the Indy car version of the highly successful 3-liter Cosworth DFV Formula One engine developed by former Lotus engineer Keith Duckworth and Colin Chapman, with financial backing from Ford for the Lotus 49 to campaign the 1967 season. This engine had 155 wins between 1967 and 1985 in F1. The DFX variant was initially developed for Indy car use by Parnelli Jones in 1976, with Cosworth soon taking over. This engine won the Indianapolis 500 ten consecutive years from 1978 to 1987, as well as winning all USAC and CART championships between 1977 and 1987. It powered 81 consecutive Indy car victories from 1981 to 1986, with 153 Indy car victories total.
The March 85C is an open-wheel race car, designed by Adrian Newey, and built by March Engineering, to compete in the 1985 IndyCar season. March would win 10 out of the 15 races that season, along with taking 12 pole positions. Newey's March 85C chassis would clinch the 1985 IndyCar championship in the hands of Al Unser, and the 1985 Indianapolis 500 with Danny Sullivan, with his famous last-lap "spin-and-win." It was powered by the Buick Indy V6 turbo engine, which powered Pancho Carter to pole position, and Scott Brayton to second position at the Indianapolis 500, sweeping the top two spots, and the Ford-Cosworth DFX turbo V8 engine.
The March 87C is a highly successful and extremely competitive open-wheel race car, designed and built by March Engineering, to compete in the 1986 IndyCar season, alongside the 85C and 86C. The season was another whitewash and a clean-sweep for March, following up on the success of their 1986 campaign. The 86C chassis dominated the season, winning 9 out of the 15 races, and taking 8 pole positions. The March 87C chassis successfully clinched the 1986 IndyCar championship with Bobby Rahal, and the 1987 Indianapolis 500, with Al Unser. It was powered by the Cosworth DFX turbo engine like its predecessors.
The March 84C is a highly successful and extremely competitive open-wheel race car, designed by Adrian Newey, and built by March Engineering, to compete in the 1984 IndyCar season. March won 10 out of the 16 races, and took 8 pole positions. Newey's March 84C chassis successfully clinched the 1984 Constructors' Championship, and the 1984 Indianapolis 500 with Rick Mears. It was powered by the Ford-Cosworth DFX turbo V8 engine, but also occasionally used the Buick Indy V6 engine.
The March 83C is a highly successful and extremely competitive open-wheel race car, designed by and built by March Engineering, to compete in the 1983 IndyCar season. The season was a white-wash and a clean-sweep for March, winning 7 out of the 13 races, and taking 9 pole positions that season. Newey's March 84C chassis successfully clinched the 1983 Constructors' Championship, and the 1983 Indianapolis 500 with Tom Sneva. It was powered by the Ford-Cosworth DFX turbo V8 engine.
