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

The Rolls-Royce vertical take-off-thrust measuring rig, 1954.
1:24 scale model of the Rolls-Royce 'Vertical take-off thrust measuring rig' (colloquially known as the 'Flying Bedstead')
 
Currently on display in:
Flight
Year made :
1954
Inventory number :
1957-149