Sperry Blind Flying Instruments & Autopilots
Sperry Blind Flying Instruments and Autopilots - The Sperry Gyroscope Company Ltd
Picture No
13885116
Media ID
43674051
Size
2161px x 3064px
(2.1MB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Flight magazine - May 9th 1940
Date
1940





























