Spacecraft engine noise:
- 
Laser gun shot, Spaceship flies by
 
- 
Conversations of a small crowd of aliens
 
- 
Spacecraft control panel
 
- 
Shot, Charging a laser weapon
 
- 
Drone, Spaceship flies by, identification
 
- 
Spacecraft engine noise
 
- 
Drone, Alert signal on a spaceship
 
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Stop, Alien device, work, start
 
- 
Inside the spacecraft, technical compartment
 
- 
Alien conversation
 
- 
Spacecraft signal, Doorbell
 
- 
Stop, Spaceship, engine start
 
★★★★★