On March 16, 1967, ten Minuteman I nuclear missiles assigned to Echo Flight at Malmstrom Air Force Base unexpectedly became inoperable within seconds of one another. Security personnel reportedly observed an unidentified aerial object near the launch facility around the time of the shutdown. Several days later, personnel assigned to Oscar Flight reported a similar incident involving a UFO and another missile shutdown. While the U.S. Air Force officially attributed the Echo Flight outage to a technical malfunction, retired military personnel have maintained that unidentified aerial phenomena were present during both events.
The Malmstrom AFB Missile Shutdown Incident is one of the most frequently cited military UFO cases involving strategic nuclear weapons. On March 16, 1967, personnel assigned to Echo Flight of the 490th Strategic Missile Squadron experienced the sudden loss of all ten Minuteman I intercontinental ballistic missiles under their control. The missiles entered a 'No-Go' condition within moments of one another, rendering them incapable of launch until extensive maintenance could be completed.
According to retired U.S. Air Force officers including Robert Salas, security personnel stationed above ground reported observing a glowing red-orange object hovering near one of the missile launch facilities shortly before the missiles became disabled. Salas has stated that the reports were relayed directly to the underground Launch Control Center moments before the shutdown occurred.
Declassified Strategic Air Command documents confirm that the Echo Flight missile outage occurred and that all ten missiles unexpectedly became inoperative. The official Air Force investigation concluded that an electrical fault within the guidance and control system was the most probable cause of the shutdown. However, investigators were unable to reproduce the exact sequence of failures under normal operating conditions.
Several days later, another launch crew assigned to Oscar Flight reportedly experienced a similar event. Former missile commander Robert Salas and launch officer Walt Figel have stated that security personnel reported an unidentified aerial object hovering above one of the launch facilities immediately before multiple missiles became disabled. Documentation of the Oscar Flight event is less complete than that of Echo Flight, and some aspects rely primarily on witness testimony rather than surviving official records.
Over the following decades, numerous retired missile officers, maintenance personnel, and security guards publicly discussed the incidents. The case has been examined by researchers, journalists, and government investigators, particularly because it involves America's strategic nuclear deterrent. Although no official government investigation has concluded that an unidentified object caused the missile failures, the combination of documented missile outages, multiple military witnesses, and decades of consistent testimony has made the Malmstrom incidents among the most significant military UAP cases on record.
| Date: | 1967-03-16 |
| Location: | Malmstrom Air Force Base, Montana |
| Country: | United States |
| Category: | Military / Nuclear Weapons Facility |
| Credibility: | High / Military Witnesses and Declassified Documents |