It's called a multistage rocket.
SpaceX stuff.
Some folks would probably be surprised to know that Q clearance is not necessarily an ultra rare super status. For example, if you work in a technical field or company with some scale, you may have met someone with a background that included granting of L or Q. It's also mission specific, and not a forever privilege.
Just some context to the occasional hyperbole.
Don't recall an EXACT claim that this is an undisputed NSA COINTEL operation. But then again, much of what I do depends on scrutinizing minutiae of information.