Don’t want to rain on your parade, but I have to disagree with the premise of your” study.”
The question of what UFOs are is not amenable to one answer or proof. Even the ultimate skeptic, the U. S. Air Force, acknowledged 40 years ago that
a significant percentage of the sightings it was willing to discuss were” unexplainable.”
I will grant you this: They are, for the most part, intelligently operated air/space craft.
As subsets of course, you have alien technology, drones, experimental aircraft, et c.
Why do I believe this?
Among many others, I have considered the opinions of respected writers and investigators. These are not people who tell of trips to Venus or Alpha
Centauri. They haven’t posted video on You-Tube or CNN, or pushed agendas on “Coast-to-Coast or rense.com, et al.
Start with the man who fought the USAF over Blue Book and official suppression of information. Captain Edward Ruppelt was head of USAF UFO
investigations in the early 1950s. After leaving in frustration, he joined Northrop Aviation and, later, published his account of USAF
investigations, suppression, and disinformation: “The Report on Unidentified Flying Objects,” (Doubleday, 1956).
French UFO researcher Jacques F. Vallee, Ph.D., has written extensively on this and other subjects, but his “Challenge to Science: The UFO
Enigma,” (H. Regnery, 1966) is widely considered to be among the best books ever written on the subject.
Another former Air Force officer, Maj. Donald Keyhoe, USAF, Ret., earned the enmity of his former employers by continually exposing government
programs aimed not so much at investigation as at obfuscation of the UFO issue. The first of a series of his, “The Flying Saucers Are Real,”
(Fawcett, 1950) appears to set up your premise. One of his best selling books on the subject, “Aliens From Space,” (Doubleday, 1973), seems to
answer your initial question.
Finally, Richard M. Dolan has written what many consider to one of the most important books ever written in this field, “UFOs and the National
Security (Hampton Roads, 200 rev. ed.), in which he outlines and examines government involvement in, and denial of, the investigation of UFOs as real,
physical phenomena, and more.
Moreover, as we ourselves treat lower species, down to ants and bacteria, so I believe we are being treated by those civilizations that have visited
us through the ages. The biggest difference, though, is that we became self-aware and capable of conscious intelligence, probably much to our
visitors’ satisfaction or surprise.
I can't give you percentages, but the UFOs I'd be most concerned about are someone else's, not our own.
Good thread. Good luck.
[edit on 29-11-2008 by jdub297]



