August 20, 1935

Aug. 20, 1935
The Boeing Model 299, the prototype of the B-17 Flying Fortress, is flown to Wright Field, Ohio, for its official tests, flying 2,100 miles nonstop in nine hours. The Model 299 would crash on Oct. 30 when a gust lock is inadvertently left on the elevators and airplane goes out of control on takeoff.

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