'Impossible' EmDrive flying saucer thruster may
herald new theory of inertia:
"The EmDrive's thrust can be predicted (and tested), says McCulloch, by
accounting for radiation pressure from Unruh waves. These cause the
momentum to increase as the thruster moves. McCulloch suggests the
same effect accounts for the anomalies observed when spacecraft
accelerate around a planet: they jump."
See:
http://www.theregister.co.uk/2016/04...ve_theory_why/