In the Pentagon's $600 billion annual budget, $22 million is spent on the Advanced Aerospace Threat Identification Program.
It tracks unidentified flying objects.
A video released by the military in December shows pilot David Fravor encountering what appears to be a UFO during a standard training mission off the coast of San Diego in 2004.
"There's a whole fleet of them!" a voice on the recording said. "Look at them, dude!" said another.
"He reported this thing as flying very erratically, making maneuvers that -- if there was a human being inside of it -- they would be liquid," said Gary Neitzel, a Texas field investigator for MUFON -- the Mutual UFO Network.
Investigating UFOs for nearly 60 years, Neitzel maintains we are being visited by someone ... or something... not of this Earth.
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