Rocket launcher, rocket-propelled grenades seized at border
Federal authorities seized a rocket launcher and two rocket-propelled grenades during a stop at the Arizona-Mexico border ...
Hackaday4 年
Robust Water-Rocket Launcher Gets The Engineering Just Right
In this case, though, we’ll respectfully disagree with [Zach Hipps] assessment of his remote-controlled soda bottle rocket launcher as ... built mainly from 3D-printed parts but with a ...