De Havilland Propellers - Controllable Pitch Airscrews
De Havilland Propellers - Controllable Pitch Airscrews - The De Havilland Aircraft Co Ltd
Picture No
13826841
Media ID
43761694
Size
3566px x 2508px
(2.8MB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Aeronautics magazine - January 1940
Date
1940





























