56th Training Squadron emblem.  Approved 14 February 1997.
<a href="https://en.wikipedia.org/wiki/United_States_Army_Institute_of_Heraldry" class="extiw" title="en:United States Army Institute of Heraldry">en:United States Army Institute of Heraldry</a>
1997-02-14
<a rel="nofollow" class="external free" href="http://www.afhra.af.mil/About-Us/Fact-Sheets/Display/Article/432737/56-training-squadron-aetc/">http://www.afhra.af.mil/About-Us/Fact-Sheets/Display/Article/432737/56-training-squadron-aetc/</a>