The Belgian Wave: The Night F-16s Chased Something the Air Force Never Named

2026-06-10 · Unidentified Objects (UAP) · 7 min read

It was just after half past five on the evening of 29 November 1989 when two gendarmes on patrol near Eupen, a small town on Belgium's border with Germany, radioed in something they could not explain. Hanging low over a field was a huge dark platform, roughly triangular, three brilliant white lights burning at its corners and a pulsing point of red at its centre. It drifted slowly, almost without sound, then swung away toward a nearby reservoir. The object did not simply flash past; it lingered, drifting over the fields and then holding near the water, in view long enough for the two men to radio a full description, to be told to keep watching, and to keep watching still. The encounter lasted long minutes, not the fraction of a second a meteor allows. Within hours their report was one of around a hundred and forty that reached the gendarmerie that single night, from lorry drivers, families at their windows and off-duty policemen.

It was the opening night of what came to be called the Belgian wave. For months, from that November evening into the following spring, witnesses across the country described the same thing with unsettling consistency: a large, dark, silent triangle, flying low and slow, its corner lights unmistakable, sometimes hanging motionless as though parked in the air. By the time the reports finally thinned, an estimated 13,500 people said they had seen it. The civilian research society SOBEPS, working hand in hand with the gendarmerie, gathered some 2,600 written statements and later poured them into two thick volumes. Of the cases it examined in real detail, it judged that several hundred resisted any ordinary explanation.

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