44th Air Defense Artillery Regiment Designated Unit Insignia
<a href="//commons.wikimedia.org/wiki/User:Monkeybait" title="User:Monkeybait">CommonsHelper</a>
1 July 2009 (original upload date)
The Institute of Heraldry <a rel="nofollow" class="external autonumber" href="http://www.tioh.hqda.pentagon.mil/Catalog/HeraldryMulti.aspx?CategoryId=2857">[1]</a>