GA-1 (Model 10) 1920 = 3pOT; two 435hp Liberty 12A pushers with four-blade props; span: 65'6" length: 33'8" load: 2208# v: 102/89/64 range: 160 ceiling: 9,600'. Cumbersome at best, the only twin-motored triplane on USAAC rosters flew despite having to haul three men, a 37mm cannon and eight .30cal machineguns, fragmentation bombs, and nearly a half-ton of armor plate in its role of a ferocious strafing machine, but the idea never caught anyone's fancy, especially its pilots. POP: 10 [AS64146/64155], contracted by Engineering Division, its designer and builder of the prototype GAX