I was just reading this thing about aliens and Majestic 12 and found something pretty interesting

https://www.cs.mcgill.ca/~abatko/interests/conspiracy/mj12/

>Project REDLIGHT was formed and experimentation in test flying alien aircraft was begun in earnest.

>all personnel required "Q" clearance

This was written by William Cooper, so obviously well before the Q we all know. Goes to show that Q clearance isn't all necessarily specific to the Department of Energy, assuming this is all true.