Sperry Blind Flying Instruments & Autopilots
Sperry Blind Flying Instruments and Autopilots - The Sperry Gyroscope Company Ltd
Picture No
13885108
Media ID
43674011
Size
2165px x 1542px
(516KB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Aeroplane magazine - May 10th 1940
Date
1940





























