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Breaking the Sound Barrier: I'm going for it

Post questions and info about pneumatic (compressed gas) powered cannons here. This includes discussion about valves, pipe types, compressors, alternate gas setups, and anything else relevant.
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Unread postAuthor: dongfang » Mon Apr 21, 2008 4:47 am

Hi,

Yes it was posted.

OK keep hacking at it! Get some measurements.

Sonic speeds with cold gas is still rather unexplored (other than with very small calipers and very high pressures, maybe).

Tell us about the results..

Regards
Soren
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