In this episode of Mysteries of UFOs, we explore the Tehran UFO Incident of 1976, one of the most credible military UFO encounters ever recorded. On September 19, civilians and air traffic controllers in Tehran reported a large, glowing object in the night sky. The Iranian Air Force scrambled two F-4 Phantom II jets to investigate. Both jets experienced instrument and weapons system failures as they approached the object—failures that ceased once they disengaged.

Lieutenant Parviz Jafari, piloting the second jet, reported seeing a massive radiant sphere that released smaller glowing objects, one of which appeared to pursue his aircraft before rejoining the main craft. Another descended toward the ground, seemingly landing near Karaj. The object was tracked on radar, and multiple civilians confirmed the sighting.

A declassified U.S. Defense Intelligence Agency report called it a “classic UFO case,” citing credible witnesses, radar confirmation, and unexplained technological interference. To this day, no definitive explanation has been found, making the Tehran UFO Incident one of the strongest cases for unidentified aerial phenomena in modern history.