Description: Huey Helicopter Take Off, Close Perspective; With High-pitched Whine.

Description: Huey Helicopter, Interior Perspective; With High And Low-pitched Whine And Vibration.

Description: Helicopter, Close Perspective; Long In And By Overhead, Away.

Description: Huey Helicopter, Interior Perspective; Stop And Engine Wind Down, With One Loud Beep.

Description: Hughes 500: Start / Idle Interior; Start Engine Whine With Slow Swish Of Blades, Groaning And Roar Of Second Ignition, Steadily Rising Engine Whine, Wind Blowing, Sputtering Of Spinning Blades, Low, Growling Engine And Clearer Blade Sounds At End. Close Pe.

Description: Hughes 500: Hover / Away, High; Active Steady Engine Drone With Quiet Whine, Fast Blades, Some Chopping, Moving Back And Forth, Flies Into Distance. Medium To Distant Perspective. Helicopter.

Description: Hughes 500: Hover / Figure Eight’s; Engine Growl And Low, Punching Blade Sputtering. Swooshing Bys, Low Engine Roar At Close Range, Engine Shifting And Changing At Far End Of Loop. Medium To Medium-distant Perspective. Helicopter.

Description: Hughes 500: Idle / Off Interior; Idle To Engine Wind-down, Descending Grinding Tone, Quiet Blade Whoosh. Close Perspective. Helicopter.

Description: HELICOPTER TRAFFIC: INT: Start, close cockpit door, idle, liftoff.