Robert O'Brien - AbsoluteAstronomy.com

Robert O'Brien was a racing driver from the United States. He participated in one Formula One

Formula One

Formula One, also known as Formula 1 or F1 and referred to officially as the FIA Formula One World Championship, is the highest class of single seater auto racing sanctioned by the Fédération Internationale de l'Automobile . The "formula" designation in the name refers to a set of rules with which...

Grand Prix, on June 22, 1952. He was unclassified in the race results, finishing six laps behind the winner, and scored no championship points.

Complete Formula One World Championship results

Year	Entrant	Chassis	Engine	1	2	3	4	5	6	7	8	WDC	Points
1952 1952 Formula One season The 1952 Formula One season was the third season of FIA Formula One motor racing. In comparison to previous seasons, the 1952 season consisted of a relatively small number of Formula One races, following the FIA's decision to run the Grand Prix events counting towards the World Championship of...	Robert O'Brien	Simca-Gordini Type 15	Simca-Gordini Straight-4 Straight-4 The inline-four engine or straight-four engine is an internal combustion engine with all four cylinders mounted in a straight line, or plane along the crankcase. The single bank of cylinders may be oriented in either a vertical or an inclined plane with all the pistons driving a common crankshaft....	SUI 1952 Swiss Grand Prix The 1952 Swiss Grand Prix was a Formula Two race held on May 18, 1952 at Bremgarten Circuit. It was the first round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.-Qualifying:-Race:- Notes :* Pole...	500 1952 Indianapolis 500 The 1952 Indianapolis 500 was an automobile race held on Friday, May 30, 1952 at the Indianapolis Motor Speedway. The event was the second round of the 1952 World Drivers' Championship. Troy Ruttman won the race, bringing the Borg-Warner Trophy home for car owner J.C. Agajanian.Bill Vukovich led...	BEL 1952 Belgian Grand Prix The 1952 Belgian Grand Prix was a Formula Two race held on June 22, 1952 at Circuit de Spa-Francorchamps. It was the third round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.-Qualifying:-Race:-... NC	FRA 1952 French Grand Prix The 1952 French Grand Prix was a Formula Two race held on July 6, 1952 at Rouen-Les-Essarts. It was the fourth round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.-Qualifying:-Race:- Notes :* Pole...	GBR 1952 British Grand Prix The 1952 British Grand Prix was a Formula Two race held on July 19, 1952 at Silverstone Circuit. It was the fifth round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.-Qualifying:-Race:-Drivers'...	GER 1952 German Grand Prix The 1952 German Grand Prix was a Formula Two race held on August 3, 1952 at the Nürburgring Nordschleife. It was the sixth round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.- Race report :Sadly...	NED 1952 Dutch Grand Prix The 1952 Dutch Grand Prix was a Formula Two race held on August 17, 1952 at the Circuit Zandvoort. It was the seventh round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.- Race report :Mike...	ITA 1952 Italian Grand Prix The 1952 Italian Grand Prix was a Formula Two race held on September 7, 1952 at Monza. It was the eighth and final round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.- Race report :Juan Manuel...	NC	0

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