I have seen close up one of their giant interstellar black triangle ships... and, no, it was not a TR3B... this one was gigantic... like 50 times the size of a TR3B. Totally silent, could hover or take off at 100,000k per hour instantly; yellow lights on the apexes of the triangle; massively huge... blocked out the sky huge...

Either "they" are us from the future or "they" are "them" or "they" are us hiding from us very cleverly well for years... I don't know. What I do know for a fact is that the ship described above exists... I saw it close up with several co-witnesses at the same time.