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Army Air Forces announce, then retract, recovery of a 'flying disc' near Roswell

July 8, 1947 · Roswell, New Mexico · Government report · Primary document linked

Officials at Roswell Army Air Field announced they had recovered wreckage of a 'flying disc'. The statement was quickly withdrawn and the debris described as a weather balloon. Decades later the Air Force attributed the material to a classified balloon project, Project Mogul.

Why it matters (4/5)

Founding episode of the most enduring UFO legend; it prompted two official reports decades later.

Caveats

The Air Force explanation (Mogul balloon train; later 'alien body' accounts traced to unrelated accidents and test dummies) has not satisfied everyone. The 1994 and 1997 reports were issued to answer persistent suspicion.

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