UFO sightings in Belgium

This is a list of alleged sightings of unidentified flying objects or UFOs in Belgium.

1989-1990

 * A series of triangular UFOs were reported in the skies of Belgium between 1989-1990. They were chased down by F-16 fighter jets and photographs were taken. They were suspected to be a stealth F-117 using the Belgian highways as a flight path.

1990-03-30

 * Mass sighting of large, silent, low-flying black triangles in Ans, Wallonia, which were tracked by multiple NATO radar and jet interceptors, and investigated by Belgium's military. Photographic evidence exists. One close encounter was reported.