Search found 2 matches
- Sun Nov 13, 2005 11:01 pm
- Forum: Pneumatic Cannons
- Topic: 15ft steel cannon
- Replies: 13
- Views: 7317
Yeah it's helium filled (300 psi) so our hope os that since the speed of sound is much faster in helium that will give us the extra boost to hit the sound barrier. grrr yeah we were supposed to have a 15ft barrel but McMaster screwed up our order and we could only get a 6ft in time. And I have to ad...
- Sun Nov 13, 2005 5:45 pm
- Forum: Pneumatic Cannons
- Topic: 15ft steel cannon
- Replies: 13
- Views: 7317
15ft steel cannon
It took us a few weeks of after hours work but we built a 15ft cannon. We set up some diodes and clocked a lemon at mach .9
there are pics and video here
http://www.teamsushi.com/potato/
http://www.teamsushi.com/Picnic/

there are pics and video here
http://www.teamsushi.com/potato/
http://www.teamsushi.com/Picnic/
