[Model 40A]
Manufacturer: Boeing Company [USA]
First flight: 20 July 1925
Dimensions: Length: 10.12 m ( 33 ft 2 in )   Wingspan: 13.47 m ( 44 ft 2 in )   Height: 3.74 m ( 12 ft 3 in )
* mail plane, steel tube structure,

Boeing Model 40 : Mail, Utility

Boeing
Model 40B
Boeing
Model 40B