A U.S. Army MIM-46 <i>Mauler</i> self-propelled anti-aircraft missile system, circa 1963. An ambitious design for its era, the Mauler ran into intractable problems during development, and was eventually canceled in November 1965.
U.S. Army
<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/ah196303.pdf">March 1963</a>, p. 45.