Emblem approved for 449th Air Expeditionary Group based on WW II emblem of 449th Bombardment Group
US Army Institute of Heraldry
2013-05-26 16:30:22
<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>