Quote Originally Posted by Takeovers
EM-drive is not, at least not yet, at a development level where it would provide significant advantages over conventional ion thrusters in earth orbit. So not a big advantage for military use.
Think outside the square, a propulsion, undetectable from earth, could deliver a small explosive devise, near an enemy satellite.
Something the size of a lunch box, slowly moved into a kill position would go unnoticed in all that space junk in orbit.