My father told me of a incident that happened while he was stationed in Great Falls Montana in the Air Force .

Before my father passed away he told me of a incident while in the Air Force in Great Falls Mt. In the 50s Operating in the communication center with a UFO sighting, dispatching 4 fighter jets on it etc etc he was visited by the Men in Black threatened never to talk about it ect. and he told me about it before he passed. There's much more to the story if your interested in direct encounter~