CLAIM-510008reported
“Harold Renninger told Hastings that in March or April 1960, before F.E. Warren Atlas Site 1 became operational, he and a security policeman saw an exceptionally bright silent light just above the dirt landing strip for approximately two or three minutes; the light then disappeared rather than flying the runway pattern expected of the Helio Courier explanation suggested at the time.”
UFOs and Nukes: Extraordinary Encounters at Nuclear Weapons Sites
SRC-002102 · Harold Renninger F.E. Warren Atlas Site 1 account; uploaded PDF pages 158-159