Suspended in the Golden Age of Flight Hall at NASM. This homebuilt racer with a Continental C-85 engine was designed by Steve Wittman. Originally named "Chief Oshkosh," it was heavily modified and renamed "Buster." It had a long racing career from 1931-54 in the National Air Races and other events, usually finishing in the top five in its class. The aircraft was displayed in Building 24 at Silver Hill before moving to the Mall. Wittman designed several aircraft during his career, being inducted posthumously in the National Aviation Hall of Fame. Oshkosh Airport was renamed in his honor.