Aldo Andretti shakes hands with Master Sgt. Vernon Grant, 331st Recruiting Squadron flight chief, prior to Mr. Andretti's F-15 incentive ride July 11 at Tyndall AFB, Fla. Mr. Andretti, his twin brother Mario Andretti, and son NASCAR driver John Andretti, have been instrumental in the success of Air Force recruiting efforts at NASCAR events this year. (U.S. Air Force photo)