Aerial view of the U.S. Navy Chu Lai Market Time base, Vietnam, in August 1967.
U.S. Navy
Official U.S. Navy photo <a rel="nofollow" class="external text" href="https://www.history.navy.mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-74000/NH-74346.html">NH 74346</a> from the U.S. Navy <a rel="nofollow" class="external text" href="http://www.history.navy.mil">Naval History and Heritage Command</a>