The Rolls-Royce vertical take-off-thrust measuring rig, 1954.

The Rolls-Royce vertical take-off-thrust measuring rig, 1954.
Rolls-Royce V.T.O. Test Bed, XJ 314, (Flying Bedstead), 1954
 
Currently on display in:
Making the Modern World
Year made :
1954
Inventory number :
1961-10