When i am uav operator i take control of driver. Then i put the engine to 5 or 6. Nothing happens then engine shuts off. I put engine to 100. Nothing happens then engine shuts off. I hold engine power button until it starts. It takes about 4 or 5 engine off then on tries for it to go. It is kind of scary with sentinel because you dont want it to fly off the carrier. It happens on eu1 and 2. I dont know if it is server, arma, or my pc. Please help