937th Training Group emblem.  The group uses its parent wing (37th Training Wing) emblem with the group designation on the scroll.  Air Force Instruction 84-105, Organizational Lineage, Honors and Heraldry, 19 March 2013, para 3.3.3
<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>
2011-09-15
<a rel="nofollow" class="external free" href="http://www.37trw.af.mil/News/Art.aspx?igphoto=2000178204">http://www.37trw.af.mil/News/Art.aspx?igphoto=2000178204</a>