343d Training Squadron emblem  Approved 20 July 1995 based on the emblem of the 3280th Technical Training Group, an earlier designation of the unit.
<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>
1995-07-20
<a rel="nofollow" class="external free" href="http://www.37trw.af.mil/Units/37thTrainingGroup.aspx">http://www.37trw.af.mil/Units/37thTrainingGroup.aspx</a>