These 5 UFO Traits, Captured on Video by Navy Fighters, Defy Explanation - HISTORY
UFO Sighting Photos: 10 Unexplained Pictures From History | Time
Pentagon officials testify at first public UFO hearing in more than 50 years - CBS News
My time as a UFO investigator for the government - BBC Future
UFO Over Hawaii Causes F-22s To Scramble | iHeart
Wow, What Is That?' Navy Pilots Report Unexplained Flying Objects - The New York Times
U.S. Navy says it's tracking UFOs - The San Diego Union-Tribune
US Congress To Hold First Public Hearing On UFOs in 50 Years. Here's Why
UFOs: Natural Explanations – Pieces of History
UFO spotted by US fighter jet pilots, new footage reveals - BBC News - YouTube
Ford Press Releases - UFO, 1966
How the U.S. Air Force Investigated UFOs During the Cold War - HISTORY
Unidentified flying object | History, Sightings, & Facts | Britannica
UFOs in America: A short history of aliens and sightings | CNN
Brazil air force to record UFO sightings - BBC News
Pentagon releases videos of encounters between UFOs and Navy pilots
UFO Sighting!
Declassified document shows 'real' flying saucer > Air Force > Article Display
Declassified at Last: Air Force's Supersonic Flying Saucer Schematics | WIRED
Did Iranian Fighters Battle UFOs?
Public Interest in UFOs Persists 50 Years After Project Blue Book Termination | National Archives
Air Force UFO files hit the web
Former Air Force Pilot Breaks Down UFO Footage | WIRED - YouTube
The Unexplained Phenomena of the U.F.O. Report | The New Yorker
How UFO Sightings Went From Conspiracy Theory To A Serious Government Inquiry : NPR
Pentagon now reports about 400 UFO encounters: 'We want to know what's out there' - ABC News
The Pentagon Released U.F.O. Videos. Don't Hold Your Breath for a Breakthrough. - The New York Times
Letters to the Air Force on UFOs" by Bill Adler
