Bluegill Triple Prime (1962): Declassified Records and the Debate Over Government Awareness of UAP
To the point
Bluegill Triple Prime is claimed to be documented in records from NARA, the U.S. Army, and the Department of Energy as potential evidence that the U.S. government was aware of unexplained flying objects during a 1962 nuclear test, and supporters say the declassified materials fit a broader pattern cited by UFO researchers to show authorities considered anomalous phenomena.