Spacecraft door opens, closes:
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Charging a laser gun, shot
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Space station generator
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Drone alien device
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Spacecraft signal, Doorbell
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Conversations of a small crowd of aliens at
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Work, start, stop, Alien device
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Spacecraft control panel
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Spaceship takes off, gaining power, hyper
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The drone and the silence of an alien device
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Space, fast moving, swoosh
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Drone, Alert signal on a spaceship
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Spacecraft engine noise
★★★★★