UFO Article:

“UFO Activity at Nuclear Weapons Sites: An Overview”

by Robert L. Hastings, 5 October 2012

(The UFO Chronicles)

The article contains a sampling of nuclear weapons-related UFO incidents:

http://www.theufochronicles.com/2012/10/ufo-activity-at-nuclear-weapons-sites.html

Quote from the article:

“September 15, 1964: A UFO was inadvertently filmed during an ICBM test flight at Vandenberg AFB, California.”

Website: “Vandenberg Air Force Base” (U.S. Air Force):

http://www.vandenberg.af.mil/

Wikipedia article: “Vandenberg Air Force Base”:

http://en.wikipedia.org/wiki/Vandenberg_Air_Force_Base

Aerial view of Space Launch Complex 6 (1985), 
Vandenberg Air Force Base, California 
(wikimedia.org) (wikimedia.org photo)