Washington D.C. UFO Incident
Multiple UFOs detected on radar over Washington D.C. on two consecutive weekends. Fighter jets scrambled. Led to largest Pentagon press conference since WWII.

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Background
On two consecutive weekends in July 1952, radar stations at Washington National Airport and Andrews Air Force Base tracked unidentified objects over the US capital government district. The objects were detected simultaneously by multiple independent radar systems and visually confirmed by pilots.
The Incident
Radar stations at Washington National Airport and Andrews Air Force Base tracked unidentified objects over the government district. The objects were detected simultaneously by multiple independent radar systems.
They were visually confirmed by pilots.
Investigation
The incidents triggered the Pentagon's largest press conference since World War II. General John Samford attributed the radar returns to temperature inversions β an explanation immediately challenged by civilian radar experts.
The Air Force scrambled interceptors on both nights but failed to make visual contact.
Significance
The Washington sightings are considered a turning point. They pushed the UFO phenomenon to the center of national attention for the first time.
They led directly to the CIA establishing the Robertson Panel, which recommended a strategy of systematic debunking.
Elizondo's Account
In Imminent, Elizondo references the 1952 Washington D.C. UFO wave as a pivotal moment that prompted the CIA to convene the Robertson Panel the following year. He frames the incident as the trigger for the institutional suppression strategy that would shape UAP policy for decades.
Significance
The Washington DC sightings were unprecedented: radar operators at multiple facilities tracked unknown objects directly over the capital while ground observers and airline pilots confirmed visual contact. The incident prompted direct presidential involvement, with Truman demanding answers from the Air Force. It led to the CIA-sponsored Robertson Panel, which established a debunking policy for UFO reports that persisted for decades.