This routine US Navy training mission near California turned into one of the most discussed UFO cases in recent history

A 2004 US Navy training mission encountered an unexplained aerial object. Pilots and radar operators observed a peculiar "Tic Tac" shaped craft. Infrared video footage later surfaced, adding to the mystery. This incident gained widespread attention after a 2017 New York Times report. The Pentagon has not provided a definitive explanation for the sighting.