Talk:Sub-Light COM2/@comment-201.141.102.141-20150402215817/@comment-73.12.186.85-20150425084304

a coil gun is the same principle. only with magnets and not friction. and you know what else has no recoil. ROCKEY launchers due to the way they are designed. A simple rocket launcher is an empty tube with somehting to activate the rocket. thats it.