A sound i I've made in a few minutes with Audacity.
A three dimensional remix. DUCK!
sounds like your average Ed Wood film spaceship.. it's really a Kay Industries rotary phase converter starting up. recorded at ...
a strange blubbering and noisy sounds, could be used as being a tape record of alien voices or sounds.
The cargoroom from an Alien Spaceship
The sound of air escaping from a punctured inflatable.
Sound of air escaping the nozzle of an air compressor
An air swish reversed.
two men Jump into the air