Alien conversation:
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Approach, shutdown, Jetpack
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Fast moving, Space, swoosh
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Doorbell, spacecraft signal
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Work, start, Alien device, stop
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Cosmic sounds
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Spacecraft hatch opens, closes
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Take-off of two spaceships
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Laser weapon shot
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Technical compartment, Inside the spacecraft
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Spacecraft launch, Countdown
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Room noise, Inside a spaceship
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Space station generator
★★★★★