Recent content by ea6b607

planning on using a gear box (with several different speeds)? because a motor capable of both the high torque for initial acceleration along with the high rpms required for 80km/h is going to be expensive.

actually, no. Regulations are only on firearms. No volatile substances used, so its not a firearm. As for the tracer thing. Some states tracers are illegal for firearms. No here in the Midwest though. Also, that once again only applies to firearms. That is unless the government is...

Hello, I'm working on a 4 stage 14kj railgun and want to make a nice display for some of the people that have helped me. Anyways, I'm looking for a way to turn my 1/2"x1/2"x1/2" aluminum projectile into a tracer. It will be under some serious acceleration jerks in excess of 16,000g's and will...