Plagiarism's probably a bit strong.
Almost every emblem/patch for such things will be round (with text around the perimeter), so the circular part is not unique by any means.
The globe does not exist on the Star Trek one.
It's a triangular shape, no hole with a pattern in the middle, etc.
Almost any space mission patch or emblem/logo is going to have the arc representing something moving, so that's not unique either. Ditto for the stars, which while present, it's not like they are identical in design or pattern.
But back to topic, yes, hopefully it starts making it's way in with the other services when offered on boxcars, etc.
-Dave