UFO Mailing List Post:
“Did Unknown Intruders Erase ICBM Target Codes?”
by Robert L. Hastings, 6 February 2012
(UFO UpDates, Toronto, Canada)
Robert L. Hastings reports on the UFO testimony of former
U.S. Air Force ICBM launch officer Walter F. Billings:
http://ufoupdateslist.com/2012/feb/m06-003.shtml
Billings was stationed at F. E. Warren Air Force Base.
The UFO incidents occurred in late 1973 (two) and early spring 1974.
Satellite photo of F. E. Warren Air Force Base,
Cheyenne, Wyoming (wikimedia.org photo)