UFO

UFO flying and approaching.

Iconic, down-filtered sound of a flying saucer.

Low and dull iconic, down-filtered sound of a flying saucer.

Bright sound of an UFO taking of and flying away.

UFO flying with a steady and smooth sound.

Flyby of an UFO. Starting with a low rumbling sound and developing into a noisy engine roaring.

UFO hovering and searching.

UFO hovering and scanning.

Tensioning ringing UFO.

High frequent ringing UFO.

UFO taking off quickly.

UFO taking off vertically with a wobbling sound.