I have notice that D-hall's website is down. Only reason I know, I would like to download the most recent HGDT program.

Has anyone made a liquid fueled hybrid. If I were to use a liquid fuel that should get me fast rates of fire and potentially higher velocities.

Thing is, I wasn't planning on building this cannon for quite some time and dry cell electrolysis is dependent the amount of amps you put in and the number of plates used. So you can get high outputs of hydrogen.

Ragnarok, I believe you are on the right track, but I think I would only need roughly 43 kW of power to achieve a descent rate of fire. Yes, the chamber is 33.36L but the amount of fuel that is needed, which is "pure hydrogen" just to put some clarification out, is 133.44 L given by HHGT's load/mix ...

I'm wondering where one would acquire the 5 megawatt DC power supply needed to run this gun at full power? Fnord, could you please explain how you got this number. True 60 rpm is pretty fast and infeasible, so I might take the firing rate down 90% to 6 rpm, which still would be impressive. I reckon...

Hello everyone! I have started on a automatic piston hybrid cannon design that I have been mauling over for sometime now. Some of my design criteria: -60 rounds per minute -3" bore -Hybrid (of course) -High mixes (200+) -Turret mounted So further more, here is the cannon that will, I hope, come aliv...