<a href="https://en.wikipedia.org/wiki/U.S._Army" class="extiw" title="en:U.S. Army">U.S. Army</a>'s 145th Aviation Regiment Coat of Arms
<a href="https://en.wikipedia.org/wiki/United_States_Army_Institute_of_Heraldry" class="extiw" title="en:United States Army Institute of Heraldry">United States Army Institute of Heraldry</a>
Unknown date<div style="display: none;">Unknown date</div>
U.S. Army Institute of Heraldry at <a rel="nofollow" class="external free" href="http://www.tioh.hqda.pentagon.mil/Catalog/HeraldryList.aspx?CategoryId=9012&amp;grp=2&amp;menu=Uniformed%20Services">http://www.tioh.hqda.pentagon.mil/Catalog/HeraldryList.aspx?CategoryId=9012&amp;grp=2&amp;menu=Uniformed%20Services</a>