They have. Even during the congressional hearings on the subject they were talking about and referencing many already fully debunked UAP sighting footage

Along with the reports that have been conclusively shown to have an extraterrestrial explanation. We'll never see those, if they exist.

Except some of those would be necessarily suppressed because "it's the X-57" might be the sort of thing you don't want to release a picture of (nor say, F-22 doing some manoeuver we don't acknowledge it's capable of - in NATO exercises F-22 pilots are instructed to limit their flying to keep some of the plane's capabilities secret).

Okay smarty, see if you can find the source footage of that one with the hellfire missile. If they weren’t carful you might catch that it was doctored to psy op us all into paranoia. That hellfire missile strike was a fake. It never happened.