17th Crew Training 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>
2017-10-11
<a rel="nofollow" class="external free" href="http://www.usmilitariaforum.com/forums/index.php?/topic/207779-a-fifth-air-force-sea-survival-school-patch/">http://www.usmilitariaforum.com/forums/index.php?/topic/207779-a-fifth-air-force-sea-survival-school-patch/</a> modifed with Microsoft Paint