Keywords: Lockheed P-3B Orion of VP-4 in flight off Oahu on 19 July 1978.jpg A U S Navy Lockheed P-3B Orion BuNo 153433 of Patrol Squadron 4 VP-4 in flight off Oahu Hawaii USA on 19 July 1978 Official U S Navy photo http //www history navy mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/Other/K-120627 html K-120627 from the U S Navy http //www history navy mil Naval History and Heritage Command 1978-07-19 U S Navy PD-USGov-Military-Navy P-3B Orion Patrol Squadron 4 United States Navy |