FSX Rolls Royce Trent 800 Series Sound Set Ver. 2. 0 This is real life soundsets of Rolls Royce Trent 800 engine. In this version, I use a lot of sound of the actual machine. As for this sound, fsx is for exclusive use. Please enjoy. This optimizes it in POSKY B777, and it is made. Produced by : Nemureru Nyanko.