The drone and the silence of an alien device:
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Alien device, work, start, stop
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Space, space
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Spacecraft takeoff
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Spacecraft crash landing
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Drone alien device
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Shot, Charging a laser gun
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Spacecraft launch, Countdown
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Alert signal on a spaceship, drone
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Closes, Spacecraft hatch opens
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Take-off of two spaceships
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Conversations of a small crowd of aliens at
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Spaceship in flight, engine noise
★★★★★