If you've ever seen any UFO documentaries on TV, it looks like more of the same. This is what AI says about the first release:

Key contents of the release include:

"Footage of unidentified objects in Iraq, Syria, the UAE, and the East China Sea, including a football-shaped object spotted in 2022.

Apollo mission transcripts and images, such as Apollo 12 and Apollo 17 astronauts reporting "flashes of light" and "bright particles" in space, with one photo showing three unexplained lights above the lunar surface.

A 1947 FBI file detailing public UFO reports, and recent military sightings, including unexplained glares in Syria (2024) and a circular object near the ocean in Greece (2023).
The Pentagon emphasized that descriptions reflect subjective interpretations, not conclusive evidence, and warned against treating reports as definitive proof of extraterrestrial activity."

There has to be more than this. I can't believe the government thought some of this footage warranted keeping it from the public for so long.