The file 'Air-Powered Rocket 3D Printer Model' is (stl) file type, size is 13.5KB.
This rocket slips onto a 1" PVC pipe, to be fired by compressed air.
Our best launch was 306 feet.
http://www.youtube.com/watch?feature=player_detailpage&v=TydK261hhFI#t=26s
pipe_rocket.stl | 185.9KB |