Belgian F-16 Pilot Breaks 36-Year Silence on UFO Chase
A retired Belgian F-16 pilot has come forward with a remarkable firsthand account of tracking a luminous object whose performance characteristics, he says, did not match any known aircraft or technology. Captain Yves Meelbergs, now 63 and a flight instructor with approximately 5,000 flight hours, broke his silence in an interview with La Libre Belgique, offering the most detailed personal account yet of one of the most famous military-UFO encounters in history.
The Night of March 30, 1990
On the night of March 30, 1990, Meelbergs was on standby at Beauvechain Air Base when the alarm sounded. Two F-16s were scrambled to intercept an unidentified target detected by multiple radar stations across Belgium. The object had first been reported by gendarmes in Wavre, who observed unusual lights moving in the sky with what they described as “disorderly movements.”
What followed was approximately 40 minutes of pursuit that remains unexplained to this day. According to Meelbergs, the object exhibited extreme acceleration, going from roughly 280 km/h to over 1,800 km/h—exceeding 999 knots, the display limit of the F-16’s radar system. “Its acceleration is prodigious, beyond the sound barrier!” Meelbergs told La Libre Belgique, calling it “a once-in-a-lifetime experience.”
Multiple Radar Confirmation
The credibility of the incident is bolstered by the fact that the radar contact was confirmed simultaneously by multiple independent stations. According to the official Belgian Air Force report signed by Colonel W. De Brouwer, radar stations at Glons, Semmerzake, Bierset, and even Maastricht in the Netherlands all detected the same contact at the same location. Ground witnesses, including gendarmes at Wavre and four other police stations, confirmed visual observations of the lights.
Meelbergs described the interception attempts in detail during an interview with DHNet: “We were observing an object that had erratic behavior, with large variations in altitude, heading, and sometimes large accelerations.” Over the course of nine interception attempts, the F-16s achieved six radar lock-ons, each lasting between 10 and 60 seconds before the target broke the lock with sudden maneuvers.
The Belgian UFO Wave
This incident was the peak of the so-called “Belgian UFO wave” (1989–1991), one of the most extensively documented mass UFO sightings in history. Beginning in November 1989 near Eupen, where two gendarmes reported an immense triangular light, the wave eventually generated up to 2,600 reports across Belgium. The objects were consistently described as large, flat, triangular craft with lights at each corner, moving silently at low altitude.
What set the Belgian wave apart was the official response. The Belgian Air Force not only acknowledged the phenomenon but scrambled fighter jets—a rare admission from a NATO military. The Air Force’s formal investigation ruled out balloons, ultralight aircraft, remotely piloted vehicles, conventional aircraft (including stealth), and laser projections. Its conclusion: the Air Force “was unable to identify neither the nature nor the origin of the phenomena.”
A Pilot’s Perspective
Meelbergs’ account adds a crucial human dimension to the technical data. Speaking with RTL Info for the documentary “OVNIS, le mystère belge,” he acknowledged the lingering taboo around the subject: “It’s still a bit of a taboo subject… I don’t really have a problem talking about it because I try to do it as honestly as possible.”
Gendarme Alain Renkin, who witnessed the event from the ground, corroborated the pilot’s account, noting that the lights appeared to actively avoid the F-16s: “We all had the impression that this light wanted to avoid the planes.”
Skepticism and Debate
Not all experts accept the extraordinary interpretation of the events. Skeptics have proposed several alternative explanations. Some radar contacts have been attributed to Bragg scattering, an atmospheric interference phenomenon. Others suggest that some sightings may have been helicopters, with engine noise masked by ambient conditions. The psychosocial hypothesis, advanced by researcher Marc Hallet in 1992, argues that the wave was largely a mass delusion amplified by media coverage.
The most famous piece of visual evidence from the Belgian wave—a photograph of a black triangle taken in Petit-Rechain in April 1990—was revealed as a hoax in 2011. Patrick Maréchal confessed it was a polystyrene triangle with four lightbulbs, hung from a string.
Broader Context and Significance
The 2026 interview with Meelbergs is timed with the release of Steven Spielberg’s film “Disclosure Day” about extraterrestrial life, reflecting a broader cultural moment of renewed interest in Unidentified Anomalous Phenomena (UAP). Following US government disclosures and the establishment of the All-domain Anomaly Resolution Office (AARO), the conversation around UAP has shifted from fringe speculation to legitimate national security discourse.
What makes the Belgian case particularly significant is that it represents one of the few instances where a NATO military officially acknowledged scrambling fighters to intercept an unidentified object—and was unable to explain what it encountered. As Meelbergs himself put it, the object “produced a rather impressive acceleration, escaped the radar, and disappeared.”
What Remains Unanswered
Three and a half decades later, fundamental questions remain. What was the object that Meelbergs tracked? Why did the radar lock-ons break so quickly despite the F-16’s advanced tracking capabilities? If the object was a US stealth prototype, why did American authorities deny this? And why did the sightings abruptly cease in 1991?
The Belgian Air Force’s official report offers no answers. Its final conclusion, signed by Colonel De Brouwer, stands as a testament to the enduring mystery: the Air Force could not identify the nature or origin of the phenomena. Meelbergs’ testimony, 36 years on, ensures that question remains very much alive.