left engine Sounds/exhaust_loop.wav looped velocities/true-airspeed-kt velocities/true-airspeed-kt 0.00167 0.05 0 9.8 -3 100.0 3000.0 right engine Sounds/exhaust_loop.wav looped velocities/true-airspeed-kt velocities/true-airspeed-kt 0.0016 0.05 0 -9.8 -3 100.0 3000.0