What Are the Spacic Sizes?

i want to know the colors of i talked to a guy that was flying in, i think it was an f 16 and older model, whatever they were. He said that he had a green orb following him for 300 miles in the air force. They saw triangles, circles, ovals, bath tubs, long torpedo shaped objects. There's some really weird stories out there, and they're all covered win a book. It's like a microcosm of what came into those four or five years on the wall.