Who observed the black triangle of Eupen?

Two official Belgian gendarmes stationed in Eupen reported the observation. Their official status and training conferred significant credibility to the report.

What was the estimated size of the object?

The triangular object allegedly measured between 100 and 300 meters in width according to witness estimates, making it comparable to the largest known military aircraft.

Were there any official explanations?

Belgian and military authorities provided no satisfactory explanation. Various military or technological hypotheses were proposed but not confirmed.

The Eupen Observation (1989): The Beginning of the Belgian Wave

Photo: Jonas Denil on Unsplash

On November 29, 1989, Belgian gendarmes in Eupen observe a black triangular and luminous object, marking the beginning of the famous Belgian wave of UFO sightings. This credible incident involving official witnesses established the pattern of subsequent sightings characterized by silent black triangles.

The Eupen observation of November 29, 1989 remains one of the most documented and most credible unidentified aerial phenomena incidents on the European continent. This event marks the starting point of the Belgian wave, a series of extraordinary observations that captivated Belgium and Europe for more than a year. The incident is particularly significant due to the official nature of the witnesses and the subsequent corroboration of hundreds of similar observations.

Context

During the year 1989, Belgium was not prepared to become the international center of attention concerning abnormal aerial phenomena. Before November, UFO sightings in Belgium had not attracted particular attention at the national or international level. However, a convergence of factors—emerging military technologies, urban development, and perhaps a real increase in unexplained activity—created the perfect conditions for a massive wave of observations. The region of Eupen, located near the German border in the eastern part of Wallonia, was about to become the focal point of this remarkable event.

Frequently Asked Questions

Who observed the black triangle of Eupen?: Two official Belgian gendarmes stationed in Eupen reported the observation. Their official status and training conferred significant credibility to the report.
What was the estimated size of the object?: The triangular object allegedly measured between 100 and 300 meters in width according to witness estimates, making it comparable to the largest known military aircraft.
Were there any official explanations?: Belgian and military authorities provided no satisfactory explanation. Various military or technological hypotheses were proposed but not confirmed.

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