A U.S. Navy Bell UH-1E <i>Huey</i> (callsign "Seawolf 26") assigned to the river patrol force and flying from the dock landing ship USS <i>Belle Grove</i> (LSD-2) fires a 2.75 mm rocket dislodging a sampan from a river bank in the Rung Sat special zone during "Operation Jackstay", Vietnam, April 1966. The blast stripped the sampan of its camouflage and it was sunk by subsequent rocket and machine gun runs.
April 1966
U.S. Navy photo <a rel="nofollow" class="external text" href="https://www.history.navy.mil/content/history/nhhc/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/USN-1115000/USN-1115739-D.html">USN 1115739-D</a>