Comet:
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Drone alien device
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Engine noise, Spaceship in flight
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Conversations of a small crowd of aliens at
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Faulty spacecraft engine
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Space station generator
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Spaceship in flight, low frequency drone
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Spacecraft hatch opens, closes
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Cosmic wind
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Spacecraft engine jamming
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Gaining power, hyper, Rumble of a spaceship
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Comet
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Inside the spacecraft, technical compartment
★★★★★