A U.S. Navy  Lockheed P2V-7 <i>Neptune</i> (BuNo 135547) in flight near Naval Air Station Patuxent River, Maryland (USA), during flight tests, 5 October 1954.
U.S. Navy
Official U.S. Navy photo <a rel="nofollow" class="external text" href="http://www.history.navy.mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-92000/NH-92983.html">NH 92983</a> from the U.S. Navy <a rel="nofollow" class="external text" href="http://www.history.navy.mil">Naval History and Heritage Command</a>