Heenan & Froude Dynamometers & Aero Engine Test Plants
Heenan and Froude Dynamometers and Aero Engine Test Plants - Heenan and Froude Ltd
Picture No
13898160
Media ID
43800002
Size
2179px x 3071px
(1.7MB)
Credit
© Aviation Ancestry Collection / Mary Evans
Usage Restrictions
Editorial Use Only
Source
Flight magazine - September 2nd 1960
Date
1960
