If that’s true, it would mean that the EmDrive is producing a warp field or bubble.
Mysterious Universe pulled the following comment from a space forum after the tests:
“That’s the big surprise. This signature (the interference pattern) on the EmDrive looks just like what a warp bubble looks like. And the math behind the warp bubble apparently matches the interference pattern found in the EmDrive.”
Interesting, but not sure why this info was made public