Sequence of fast high pitched synthesized tones fading out
Exiting helicopter, closing door and walking away
Closing door of a helicopter while engines run
Helicopter idling, slow rotor movement, some turbine whine, exterior perspective.
Exploding or firing a anti aircraft missile.
Running to a Lear 55 and entering, engine running
F14 jet aircraft warming up and taking off from aircraft carrier
Lear 55 jet, seat belt buckle, clicked
Running to a Lear 55 jet and entering, engine running
Walking towards a helicopter