![Twitter 上的JetPhotos:"The Rolls Royce 747 flying testbed in Victorville. https://t.co/3KMOnUqLJR © R. Eikelenboom https://t.co/qVOYdDlOQo" / Twitter Twitter 上的JetPhotos:"The Rolls Royce 747 flying testbed in Victorville. https://t.co/3KMOnUqLJR © R. Eikelenboom https://t.co/qVOYdDlOQo" / Twitter](https://pbs.twimg.com/media/EMmspK8X0AUIrKt.jpg:large)
Twitter 上的JetPhotos:"The Rolls Royce 747 flying testbed in Victorville. https://t.co/3KMOnUqLJR © R. Eikelenboom https://t.co/qVOYdDlOQo" / Twitter
![The Rolls Royce Boeing 747-267B testbed used to test the Trent 1000 engine (N787RR) at KTUS back in July : r/aviation The Rolls Royce Boeing 747-267B testbed used to test the Trent 1000 engine (N787RR) at KTUS back in July : r/aviation](https://preview.redd.it/6kjtk9nrirr41.jpg?auto=webp&s=01a67fe7a5b43ca67b76c86368554afe27be97d0)
The Rolls Royce Boeing 747-267B testbed used to test the Trent 1000 engine (N787RR) at KTUS back in July : r/aviation
![Rolls-Royce North America Boeing 747-200 Trent 1000 engine test-bed climbing out after take-off with undercarriage retracting. Part of the special Boe Stock Photo - Alamy Rolls-Royce North America Boeing 747-200 Trent 1000 engine test-bed climbing out after take-off with undercarriage retracting. Part of the special Boe Stock Photo - Alamy](https://c8.alamy.com/comp/KFAR71/rolls-royce-north-america-boeing-747-200-trent-1000-engine-test-bed-KFAR71.jpg)
Rolls-Royce North America Boeing 747-200 Trent 1000 engine test-bed climbing out after take-off with undercarriage retracting. Part of the special Boe Stock Photo - Alamy
![Rolls Royce Engines, Boeing 747, Jet Aircraft Maintenance, Cardiff International Airport, Rhoose, Vale of Glamorgan, South Wales Stock Photo - Alamy Rolls Royce Engines, Boeing 747, Jet Aircraft Maintenance, Cardiff International Airport, Rhoose, Vale of Glamorgan, South Wales Stock Photo - Alamy](https://c8.alamy.com/comp/A6X0YC/rolls-royce-engines-boeing-747-jet-aircraft-maintenance-cardiff-international-A6X0YC.jpg)
Rolls Royce Engines, Boeing 747, Jet Aircraft Maintenance, Cardiff International Airport, Rhoose, Vale of Glamorgan, South Wales Stock Photo - Alamy
![Questions surround conversion of ex-Qantas 747 into Rolls-Royce flying testbed | News | Flight Global Questions surround conversion of ex-Qantas 747 into Rolls-Royce flying testbed | News | Flight Global](https://d3lcr32v2pp4l1.cloudfront.net/Pictures/480xany/8/3/2/83832_48903432522_b036ec131a_o_254660.jpg)