Washington National Airport radar-visual incidents
- Date of account
- 19–27 July 1952
- Location
- Washington, D.C., and nearby airspace
- Source
- model_recalled_reference
- Record updated
- 2026-10-10
Record summary
In July 1952, radar operators and personnel at Washington National Airport and nearby bases reported anomalous returns, while pilots and controllers described lights over the capital region. Fighter interceptions and official briefings made the episode a defining early Cold War U.S. UFO case. Air Force investigations considered temperature inversions and radar propagation effects, alongside misidentified aircraft and stars. The incident matters for comparing instrument data with human observation and for studying the political pressure surrounding unexplained reports over the national capital.
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