477th Bombardment Group 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>
2012-08-16
<a rel="nofollow" class="external free" href="https://media.defense.gov/2012/Aug/16/2000124254/-1/-1/0/120816-F-JZ010-520.JPG">https://media.defense.gov/2012/Aug/16/2000124254/-1/-1/0/120816-F-JZ010-520.JPG</a>