1:05
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Helicopter whirring above with voices heard under it.
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0:11
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Low frequency helicopter blade sweetener - sub pulse. (9)
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0:09
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Low frequency helicopter blade sweetener - sub pulse. (8)
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0:08
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Low frequency helicopter blade sweetener - sub pulse. (7)
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0:16
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Low frequency helicopter blade sweetener - sub pulse. (6)
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0:23
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Low frequency helicopter blade sweetener - sub pulse. (5)
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0:03
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Low frequency helicopter blade sweetener - sub pulse. (4)
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0:10
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Low frequency helicopter blade sweetener - sub pulse. (2)
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0:13
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Low frequency helicopter blade sweetener - sub pulse. (1)
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0:15
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Police helicopter flying overhead (2).
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0:40
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Police helicopter flying overhead (1).
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0:18
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Police helicopter flying overhead fast.
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0:36
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Helicopter flying overhead.
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0:27
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Helicopter fying overhead, low voice in background.
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0:08
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Helicopter fying overhead, low and fast.
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0:22
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Helicopter flying.
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0:02
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Helicopter hovering, loop (10).
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0:05
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Helicopter hovering, loop (9).
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0:02
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Helicopter hovering, loop (8).
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0:04
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Helicopter hovering, loop (7).
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