Target 355: National Security Agency Fort George G. Meade, Maryland 39° 06′ 35″ N // 76° 46′ 11″ W Target 355 is the National Agency, at Fort George G. Meade, Maryland. An aerial view of the National Agency campus at Fort Meade. A satellite image of the National Agency campus at Fort Meade. The Threat Operations Center inside NSA’s main building.