Mauler air defense system combat ready. Caption reads: "will provide protection against short-range ballistic missiles as well as low flying high performance tactical aircraft."
U.S. Department of the Army
<a rel="nofollow" class="external text" href="https://babel.hathitrust.org/cgi/pt?id=umn.31951d00831253j;view=1up;seq=169">Annual Report of the Secretary of the Army for Fiscal Year 1961</a>, Page 155, Figure 26