Over 13,500 witnesses across Belgium reported massive silent triangular craft, confirmed by police, radar, and Belgian Air Force F-16 intercepts.
A TV film crew captured footage of luminous objects simultaneously tracked on Wellington radar off New Zealand's coast, investigated by the RNZAF.
Iranian Air Force F-4 Phantoms scrambled to intercept a UFO over Tehran experienced weapons and electronics failures, documented by a declassified DIA report.
A USAF RB-47 reconnaissance bomber tracked an object on radar, electronic countermeasures, and visually for 700+ miles across multiple states.
During NATO's first major maritime exercise, US, UK, Danish, and other allied crews logged multiple radar+visual UFO sightings across the North Sea - one of the earliest multinational military UAP clusters.
Private pilot Kenneth Arnold's sighting of nine unusual objects near Mount Rainier launched the modern UFO era and coined the term 'flying saucers.'