Rolls-Royce engine testbed.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...t_fullsize.jpg



Previously:

Assembling a Rolls-Royce Trent XWB engine - GIF and video
Rolls-Royce Trent turbofan engine - photo
A380 engine test - video
General Electric J79 turbojet engine - photo
F-35 Lightning II engine - photo
General Electric GE9X turbofan engine - photo