What underground nuclear bunker near Blue Ridge Summit, Pennsylvania known as "underground Pentagon" became operational in 1966?
Raven Rock Mountain Complex The Raven Rock Mountain Complex (RRMC) is an American military installation with an underground nuclear bunker near Blue Ridge Summit, Pennsylvania, at Raven Rock Mountain that has been called an "underground Pentagon." The bunker has emergency operations centers for the United States Army, Navy, and Air Force. Along with Mount Weather Emergency Operations Center in Virginia and the Cheyenne Mountain Complex in Colorado, it formed the core bunker complexes for the US Continuity of Government plan during the Cold War to survive a nuclear attack.
VP-66 VP-66 was a Patrol Squadron of the U.S. Navy Reserve. The squadron was established on 1 November 1970 at NAS Willow Grove, Pennsylvania, where it was based for the rest of its life. It was disestablished on 31 March 2006, after 25 years of service. The squadron's nicknames were the "Flying Sixes" from 1971-1974, the "Dicemen" from 1975-1980, and the "Liberty Bells" from 1981 onward. Elements of the squadron made 19 major overseas deployments.