Whatever the truths are about non-human alien agendas on this planet, by the decades of the 1960s to 1970s, there was a sharp rise in UFO sightings and interactions with military and nuclear missile sites. One machinist, who asked me to call him “Dennis Smith” for anonymity, was in the 8th Air Force 450th Bomb Wing at Minot AFB from 1964-1966 in North Dakota. Dennis was born and raised in Iowa and apprenticed to be a machinist before enlisting in the U. S. Air Force in Fall 1962 to work on propeller planes. Curtis LeMay was Secretary of the Air Force then. By 1965, Dennis had become a shop chief in the machine shop for Minot's 450th Bomb Wing.
The year before in 1964, Dennis noticed that a lot of UFOs began showing up over their bomb dumps (ammunition depots) on the big Minot air base.
The most chilling event was the melting shut of a Minuteman silo’s access hatch by a UFO that emitted a nearly transparent beam down on the silo hatch that was seen by several military eyewitnesses. Afterward, the missile crew 80 feet underground was sealed in their Minuteman silo. Dennis ended up at the sealed silo with a machined stainless steel part that might save the crew.