What are your thoughts about multiple pilots in formation seeing things that are corroborated by optical, laser, and radar sensors used by the local aircraft and remote radar platforms?
Because that's where things get fun! :)
You don't notice it do you? Re-read again what I wrote. At no point did I argue that it's aliens. Intentionally.
You first point was proven wrong instantly "it's only an USA Phenomenon". You don't bother to research anything but stick with your hypothesis. You don't even go look for evidence yet are utterly convinced of the result of your complete lack of research.
Here's an example of metal alloy that's supposed to come from an UFO and shows an interesting composition we cannot replicate. It's a well known artefact:
https://tothestars.media/de-de/blogs/press-and-news/tts-anal...
It had some analysis done by different researchers https://www.researchgate.net/publication/237233241_Compositi...
Your lack of curiosity is still very obvious.