0:23
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Approaching helicopter idling, turbine whine & rotor noise increasing at approach, door open, enter ...
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0:27
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A helicopter taking off, loud propeller sound
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0:28
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Helicopters engines slowing down
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0:19
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Exiting helicopter, closing door and walking away
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0:06
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Closing door of a helicopter while engines run
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0:20
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Helicopter idling, slow rotor movement, some turbine whine, exterior perspective.
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4:27
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Helicopter flying, inside perspective
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1:02
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Walking towards a helicopter
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6:22
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Helicopter start up and operate
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0:21
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Idling helicopter before takeoff, with rotor and engine noise, doors open and slam shut.
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