Install or modify aircraft engines and mechanical, hydraulic, flight control, fuel and pneumatic systems.
Dismantle airframes, aircraft engines or other aircraft systems for repair, overhaul and cleaning, and reassemble.
The idea is not unique to Rolls-Royce; the other big makers of aircraft engines do much the same. But Rolls-Royce has adopted it with greater gusto.
German aircraft engineer who designed the first successful all-metal airplane(1915) and helped establish early mail and passenger airlines.
Rolls-Royce, for instance, which makes pricey aircraft engines, rents them out to airlines, billing them for the time that they run.
So what is an aircraft engineer to do?
The aircraft engines, autopilot and navigation system are absolutely reliable.