[S-1B1]
Manufacturer: Interstate Aircraft and Engineering Corporation [USA]
First flight: 1940
Dimensions: Length: 7.14 m ( 23 ft 5 in )   Wingspan: 10.82 m ( 35 ft 6 in )   Height: 2.1 m ( 6 ft 11 in )
* light aircraft, tandem seat welded steel tube fuselage,

Interstate S-1 : Utility

Interstate
S-1A-65F
Interstate
S-1A-65F
Interstate
S-1A-65F