Harold White's warp drive and OA

[AmrlKJaneway]

I saw the recent post on the EmDrive, and that keeps popping up in my news feed, and the articles always refer to it as the warp drive, but I thought the two were unrelated?

Is the EmDrive not electromagnetic waves in a cone shaped container that attempts to generate thrust via a relativistic effect were more waves will appear to be in the shallow end of the cone, and Harold White's warp drive is being tested with his warp interferometer, which is attempting to bend light rays with minute warps in spacetime, hoping to one day magnify the effect and propel a starship?

Or are they one in the same, and it's me who is confused?