Alright got bored whilst i was away so made these two Custom Jet Engines... One is for Commercial or Passenger use... For Example: 747, A380 sorry there is no Reverse Thrust action i tried to sort that out but failed multiple times. The Second Engine is the J47 A freindly version that will even work on Mobiles. when you throttle up you will find that the blades in both spin this is also a custom part of the Engine... On the J47 you will want to put a fuselage part over the orange fuel pods 1 also activates the Engine. on the Commercial/Cargo engine you will have to add the Engine that is the easy part get the engine scaled down and then you want to nudge it it you will also want to decrease the amount of power that the engine will producce...