315th Mission Support Group emblem.  The group uses the 315th Wing emblem with the group designation on the scroll,
<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>
2015-08-03
<a rel="nofollow" class="external free" href="https://media.defense.gov/2015/Aug/03/2001266409/-1/-1/0/150803-F-AM806-001.JPG">https://media.defense.gov/2015/Aug/03/2001266409/-1/-1/0/150803-F-AM806-001.JPG</a>