A watan Maris na 1937, ƙungiyar ƙirar da Donald Douglas, Jack Northrop, da Ed Heinemann ke jagoranta sun samar da wata shawara don fashewar fashewa mai haske wanda ke aiki da nau'i na 450 hp (336 kW) Pratt & Whitney R-985 Wasp Junior radial engines wanda aka sanya a kan kafada.An kiyasta cewa zai iya ɗaukar nauyin bam na 1,000 lb (454 kg) a 250 mph (400 km / h). Rahotanni na aikin jirgin sama daga yakin basasa na Spain ya nuna cewa wannan zane zai kasance da rashin ƙarfi, kuma an soke shi daga baya. Tambaya: Daga wane yakin ne rahotanni suka fito?
Yakin basasa na Mutanen Espanya