What the user above is saying is about smartphones. To give an example, with one of SpaceX's initial launches I had a bunch of friends send me photos (I was working as a rocket scientist at the time). I literally got a dozen photos. The same thing happened with an unannounced Navy missile test. I got tons of messages and Facebook, Snapchat, Twitter, etc was littered with photos. All the links you listed are from the pre-cellphone era. This is fine, but not what the parent was talking about, so the response isn't great. Personally I'm not aware of a UFO phenomena that took place with the criteria the parent listed (multiple angles and recordings). But I have personally seen that criteria for claims of UFOs but in reality be explainable man made phenomena.

As to the Navy stuff Occam's razor would say that these are edge cases where the instruments fail. Having viewed these videos this seems like a reasonable explanation. Sure, it could be aliens, but sensors being wrong is an extremely common occurrence so it is a much simpler answer. Edge cases where sensors fail are also cases where human sensors are likely to fail too (this should be unsurprising if you've studied a bit of computer vision). So

> either the Navy fabricated this weird hoax, fake data and got a squadron of pilots to lie about it very convincingly, or the whole event is real

Is a false dichotomy. Sure, those are two options, but a third option is that people simply don't know what they saw but it was a natural phenomena. Ignoring that case isn't helpful to the discussion and more likely to convince people that you're a crackpot (I don't mean this in an offensive way, just trying to help you set up your argument better. I want you to have the strongest argument you can make because that's how we find answers).