917th Operations Support Squadron emblem
<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>
2008-06-03
<a rel="nofollow" class="external free" href="https://media.defense.gov/2008/Jun/03/2000612769/-1/-1/0/080603-F-JZ510-719.JPG">https://media.defense.gov/2008/Jun/03/2000612769/-1/-1/0/080603-F-JZ510-719.JPG</a>