small valveless pulsejet

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=Qj1YJEi-R9c

This is a miniature valveless pulsejet running on acetylene, at last it runs at 1200 HZ!.In the end its only 125 millimeter long inside.It is not the smalles...

pulsejet, valveless, jet, jets, engine, small, resonance, pulse, noise, miniature
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