1967-03-16 · Malmstrom AFB, Montana · US · night of 1967-03-16
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USAF Capt. Robert Salas reported that during the overhead presence of a UAP, Minuteman ICBMs in his flight (Oscar Flight, March 24) went off alert simultaneously. A separate Echo Flight incident on March 16 also saw missiles go offline but was attributed to technical fault. Multiple Air Force officers have corroborated similar events at U.S. nuclear sites in the 1960s-70s.