The P-2 Neptune, a twin-engine aircraft ... During the Vietnam War, modified OP-2E variants originally served as unarmed gunships and sensor-deployment platforms. In almost every single ...

The OP-2E Neptune crashed into the cloud-covered face of Phou Louang Mountain on Jan. 11, 1968, according to officials at Honolulu-based Joint Task Force-Full Accounting. The crew was on a mission ...

The Lockheed AP-2E Neptune sits on the western lawn of the U.S. Army Aviation Museum and is one of the largest aircraft in the collection. It served as a signals intelligence aircraft during the ...