Description: Power Up; Large Wind Tunnel Click On Power Up And Run Steady Hum.

Description: Generator; Large Motor Run Steady.

Description: Engine; Heavy Hum And Whine Up / Down.

Description: Engine; Heavy Hum And Whine Of Smooth Running Motor.

Description: Air Blast; Fast, Heavy Air Pressure Release With High Whistle And Down.

Description: Air Blast; Fast, Heavy Air Pressure Release With High Whistle And Down Longer Than 25.

Description: Air Blast; Fast, Heavy Air Pressure Release With High Whistle And Down.

Description: Air Blast; Fast, Heavy Air Pressure Release With High Whistle And Down.

Description: Engine; Shock Tunnel Hum And Slow Down To Stop.

Description: Kryon Cooler; Telescope Cooling Mechanism, Clicks And Air Release, Repeats Slow Speed.