The first Boeing Model 377 Stratocruiser, NX90700 (serial 15922), flew from Boeing Field on 8 July 1947 as the prototype for Boeing postwar double-deck commercial transport.
The first Boeing Model 377 Stratocruiser, NX90700 (serial 15922), flew from Boeing Field on 8 July 1947 as the prototype for Boeing postwar double-deck commercial transport.