The Royal Navy aircraft carriers HMS <i>Victorious</i> (R38), HMS <i>Ark Royal</i> (R09) and HMS <i>Hermes</i> (R12), front to back, underway, circa 1961.
U.S. Navy
<a rel="nofollow" class="external text" href="http://www.navy.mil/ah_online/department_arch.html">U.S. Navy All Hands magazine</a> <a rel="nofollow" class="external text" href="http://www.navy.mil/ah_online/archpdf/ah196202.pdf">February 1962</a>, p. 15.