Sperry Blind Flying Instruments & Autopilots - Gyropilot
Sperry Blind Flying Instruments and Autopilots - Gyropilot - The Sperry Gyroscope Company Ltd
Picture No
13885113
Media ID
43674033
Size
2060px x 1426px
(425KB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Flight magazine - February 8th 1940
Date
1940





























