Sperry Blind Flying Instruments & Autopilots
Sperry Blind Flying Instruments and Autopilots - The Sperry Gyroscope Company Ltd
Picture No
13885110
Media ID
43674021
Size
2118px x 1512px
(467KB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Aeroplane magazine - October 25th 1940
Date
1940





























