In decades leading to World War II, legendary air races were the proving grounds for radical new aviation designs. The people and machines of air racing contributed new technologies, aerodynamics, powerplants, and airframes. Unique look at key players and aircraft. Examines how innovative racing technologies found their way into future fighter and passenger aircraft. Covers races like the Schneider Cup, Pulitzer Trophy Race and Women's Air Derby. In-depth look with fascinating archival photos.