A Royal Navy Westland <i>Wessex</i> helicopter approaches the U.S. Navy guided missile cruiser USS <i>Springfield</i> (CLG-7) during a NATO exercise. <i>Springfield</i> was flagship of the U.S. 6th Fleet at that time.
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/ah197402.pdf">February 1974</a>, cover.