1976: May UFO & Alien Sightings
An ET "mothership" (with humanoid interaction) at Nellis AFB, in 1968... from Leonard Stringfield:
Retrievals of the Third Kind - A Case Study of Alleged UFOs and Occupants in Military Custody. (PDF, pg 18)
“World War III is a guerrilla information war with no division between military and civilian participation.” — Marshall McLuhan, from Culture Is Our Business, 1970