This sound effect was recorded for a college project, where it was used for an ambient sound of an alien spaceship. I decided to upload the sound onto here so that other people can use it. The source of this sound effect is the sound of a PC.
外星飛船環境
聲道：2
類型：wav
Spaceship、Ambient、Alien、UFO、Aliens、Space、Sci-fi
飛船、周圍、外僑、飛碟、外星人、空間、科幻
資料來源：freesound ( https://freesound.org )