U.S. Navy air controllers operate their radar scopes while the CIC board is marked by a plotter aboard a Lockheed WV-2 <i>Willy Victor</i> while flying the North Atlantic Barrier Patrol as an extended part of the Distant Early Warning Line.
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/ah196104.pdf">April 1961</a>, cover.