Watch Again

UFOs Declassified:

What Radar Jamming Has to Do with UFOs

Watch More
back to video

»Black Triangles

What Radar Jamming Has to Do with UFOs

Short | 02:21

An unidentified target with erratic speed and maneuverability appears on an F-16 pilot's radar. When the flight data is given to a radio signal processing expert, he comes up with one possible explanation.

More About This episode

For decades, thousands of sightings of dark, delta-shaped flying objects have been reported in North America and Europe, all filed under an ominous name: "Black Triangles." Investigators are still unsure of what these mysterious craft are or where they came from. Join our investigation as we gather eyewitness accounts, expert testimony, and top-secret government files in an attempt to determine if these UFOs were optical illusions, top-secret military test planes, or the best examples of extraterrestrial visitations on record.

Return to Video Page