
UAP/UFOs
While technically a UFO refers to any unidentified flying object, Modern term used is UAP (Unexplained Aerial Phenomenon).
In modern popular culture the term UFO has generally become synonymous with alien spacecraft. However, the term UAP has been used to classify reports from military sources with additional data from Radar, Gun Cameras, and Navy Sensors.
ETV (ExtraTerrestrial Vehicle) is sometimes used to separate this explanation of UFOs from totally earthbound explanations such as military test vehicles, NASA projects, and private enterprise vehicles( Space X, Blue Horizon).
UFO/UAP sightings have occurred throughout recorded history and within historical tales of GODS, FAERIE, and MYTHOLOGY.
Renewed modern interest in them dates from World War II (see foo fighter), further fueled in the late 1940s by Kenneth Arnold‘s report of a close encounter, which led to coining of the term flying saucer, and the Roswell UFO Incident. Since then governments have investigated UFO reports, both publicly and privately and often from a military perspective.
UFO researchers have investigated, written about, and created organizations devoted to the subject.
Here are some links for a deeper understanding of the phenomenon .

The Phenomenon
Director James Fox’s explosive documentary is being hailed as the most credible examination of the longstanding cover-up and global mystery involving unidentified aerial phenomenon. Watch Now: https://geni.us/ThePhenomenon

OUT OF THE BLUE is widely considered one of the best documentary films ever made about UFOs and was directed by celebrated filmmaker James Fox.

A documentary about the UFO/Extra Terrestrial presence on earth. Evidence gathered the last 60 years, from all over the globe, and in numbers by hundred thousands, point to the undeniable fact that we are not alone and never have been alone.
It Has Begun – U.F.O.’s – Rod Serling
This documentary came out in 1979 and features Dr. Jacques Vallee and is presented by Rod Sterling. Written by Robert Emenegger.Yes, its the same person who was pretty close to uncovering the reality behind the alleged reports about the landing of a UFO at Holloman AFB
UFO Books
Fingerprints of the Gods – Graham Hancock
TopSecret/-MAJIC (Stanton T. Friedman)
Close Encounters Of The Fourth Kind: Alien Abduction, UFOs, & The Conference At M.I.T. (C.D.B Bryan)
Above Top Secret: The Worldwide UFO Cover-up
by Timothy Good
UFOs: Generals, Pilots and Government Officials Go On the Record
by Leslie Kean
Ufo Websites
http://www.abovetopsecret.com/