0:05
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Engine malfunction, false start or meltdown
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0:13
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Working growl like large machine, robot or alien vocals
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0:02
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Large craft pressure release, piston movement
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0:01
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Electronic mechanical shutoff, either small craft or instrument
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0:02
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Engine wind down or malfunction
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0:02
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Friendly alert slightly comical or friendly robot
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0:05
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Photon Power Up with slight wind down
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0:04
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Antimatter electronic pulsing engine, CU perspective
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0:03
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Distressed watery and metallic sounding spaceship engine
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0:02
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Fifties vintage saucer away or transition, ca be used for comedy or animation
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