Ha...you just hit on the design of a Warp Drive
Build a Hydrogen Bomb with a fucussed energy input to a EMdrive unit.
Better yet...a deuterium fusion generator coupled to an EMdrive ...and awaaaay we go.
Spokeshave who is waiting for another Paradigm Shift.
10kw nuke generator hooked to a superconducting frustum...
Theoretical max speed is .67C before the push and the inertia cancel out.
http://cannae.com/new-superconducting-demo-scheduled/