451st Bombardment 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>  based on Walt Disney Studios design
2017-07-21
<a rel="nofollow" class="external free" href="http://www.b26.com/guestbook/2009.htm">http://www.b26.com/guestbook/2009.htm</a> Modified with Microsoft Paint.  (see <cite class="book" style="font-style:normal" id="Reference-Endicott-1998">Endicott, Judy G. (1998)      <i> <a rel="nofollow" class="external text" href="http://webapp1.dlib.indiana.edu/virtual_disk_library/index.cgi/4908883/FID1533/wings_cd.pdf">Active Air Force Wings as of 1 October 1995 and USAF Active Flying, Space, and Missile Squadrons as of 1 October 1995</a></i>, Air Force History and Museums Program, <a href="//commons.wikimedia.org/wiki/Category:Washington,_DC" title="Category:Washington, DC">Washington, DC</a>:  Office of Air Force History Retrieved on July 2, 2014. <small></small></cite>)