The trouble is, military investigations aren't always as rigorous as they might be.
1/The Mexican airforce investigated the Campeche footage, and were unable to explain it, but James C Smith, an independent investigator, discovered they were oil rig flares.
2/ The Chilean navy investigated the San Antonio helicopter footage, and were unable to explain it, but Mick West at Metabunk found out exactly what it was (a water dump from a civilisan airliner) and even found the responsible airline. That idiot Leslie Kean, who had previously touted this as evidence of official investigations proving the existence of unidentified craft, sooon changed her tune (but still refused to credit West).
3/ Mick West and his Metabunk collaborators have examined the GOFAST clip, and shown that the object in it is much smaller than Elizondo and his supposedly competent investigators had realised, bringing it into the size range of a small balloon or a large bird.
4/ Similarly they've examined the GIMBAL clip and found that the apparent rotation of the object and movement against the cloud background are artifacts of the internal rotation of the FLIR system, something that Elizondo and his supposedly competent investigators had failed to realise.
The fact of the matter is, these independent investigators seem to be doing much better than the military ones, so I think it would be a very good idea to open these investigations to independent investigators of this kind. During the investigation into the Challenger Shuttle explosion, it took and independent investigator (Richard Feynman) to cut through all the obfuscation and track-covering that went on at that time, and he found the cause in due course. I am certain that these observations have mundane causes (probably a series of unrelated causes that get linked together by no more than temporal proximity) and that a truly independent investigation could find them.