Keywords: XF7B-1 in flight NAN11-80.jpg The Boeing XF7B-1 prototype in flight It made its first flight in September 1933 U S Navy Naval Aviation News November 1980 http //www history navy mil/nan/backissues/1980s/1980/Nov80 pdf ca 1933 USN PD-USGov-Military-Navy Boeing XF7B |