Our observation of the UFO disc took place in Patricksburg Indiana, at my friends house, in the front yard, on a Saturday afternoon around 1315-1400 hours, September 1966, with a clear Sky. Talking with my friends, I looked south and saw a black object coming our way. I knew it was a flying craft but could not ID the type of craft until about 1000' out. It was flying low passing over the treetops in a straight south to north heading. As it passed by, it was about 100' out, 200' altitude, no markings or windows, all black, and the only sound I could hear was the turbulence from the wind. Its size was around 100' by 25'. As it continued north over the woods, we lost sight of the craft. Just as we lost sight of the UFO, we turned back south and saw two military jet fighters on the same course following the UFO. As the two F-4��fighters, flying��in line passed by, they were so close, I saw the Pilot turn his head and look right at us. We knew about UFOs according to comic books and TV, but this was the first time we actually saw one and my thoughts were, its just a military project. Looking back in history and time, knowing a little about the military and the governments of the world, its obvious we communicate with these aliens as we described them, aliens of the universe and underworld.