Are the UFOs Back? They never really left. There is no lack of UFO reports to investigate. Dr. David Saunders has almost 70,000 cases as input for his computer. In 1972 alone, Dr. Allen Hynek of Northwestern University isolated 742 sightings that he cannot, as an astronomer, explain away. But in October 1973, a new rash of sightings stirred up excitement in the world. Here is the story of the October "UFO Flap" seen against the background only experts in the field can provide. Learn about the sightings and their history. Ponder questions such as: Where are the UFOs from? Why do so many sightings occur when events reach crisis in the Middle East? Why do they happen most often around the 20th of the month- in June and September? Why do they differ in appearance so markedly from one incident to another?