PHOTOS: 1973 USAC Schaefer 500
A.J. Foyt survived 10 cautions and a red flag to win the third annual USAC Schaefer 500 July 1, 1973, at Pocono Int’l Raceway in Long Pond, Pa., over Roger McCluskey, Lloyd Ruby, Mike Mosley and Johnny Rutherford. Here are a few of NSSN editor Chris Economaki’s images documenting the day.
Al Unser (left), Mark Donohue (center) and Bobby Unser chat on pit road before the 1973 Schaefer 500.