Belgian UFO Wave — F-16s Scrambled to Intercept Triangular Craft

Between November 1989 and April 1990, thousands of Belgian civilians, police officers, and military personnel reported seeing large, silent, triangular craft flying low over Belgian territory. The incidents reached a peak on the night of March 30-31, 1990. On that night, two Belgian Air Force F-16 fighters were scrambled to intercept the objects after ground radar detected returns. The F-16 pilots locked onto the craft multiple times with their onboard radar, but the object performed maneuvers far beyond known aircraft capability—accelerating from 280 km/h to over 1,800 km/h and changing altitude by 1,500 meters in a matter of seconds. The Belgian Air Force conducted a thorough investigation and publicly acknowledged the events, issuing a detailed report that concluded the objects were real and unidentified. The case is notable for the degree of official transparency from a NATO air force. More than 13,500 people filed reports during the wave. The case remains one of the most extensively documented UAP events in history and is regularly cited by researchers as evidence of craft with capabilities beyond conventional aerospace technology.