So the alien crash thing...My gram worked at the pentagon after WW2, she said not the famous crash but a few years later, closer to 1950 there was an actual crash in the area and she was in a room and the machine went crazy, it was written in code and she started translating it and then it went off and the room next to her she could hear the machine go off in there. She had pretty high clearance but not enough to get more details other than an alien space ship crashed, 2 aliens died on impact and another got out, wandered around and collapsed to the ground. She said the description was very stereotypical, the were about 5ft tall and green, no outward genitalia and they had big eyes and long fingers, she said they had suction cup like finger tips. whatever else happened she didn't get to read it but that was a lot. she knew a lot of things that she said she couldn't talk about as it was classified but that was something where she was like, people talk about it enough I don't care at this point. I also pointed out that she was in her 70's what were they going to do, throw her in jail? she still didn't want to tell me other things...so I think the story is another cover up to keep people from freaking out. she said, a person is intelligent but people are stupid. One person can handle the truth but humans en mass can't. They freak out too much...so they keep things from us.