If you are interested in this kind of thing, you could like this one:
https://www.youtube.com/watch?v=c1qiZ_L8wX4
with some context:
https://www.openminds.tv/leaked-ufo-video-captured-by-homela...
https://www.ufo-timeline.com/aguadilla-puerto-rico-uap/
Probably a bird, but interesting anyway.