26th Fighter Squadron emblem.  Approved 20 March 1945.
<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>
1945-03-20
<a rel="nofollow" class="external free" href="https://www.google.com/search?q=26th+fighter+squadron&amp;rlz=1C1CHWA_enUS627US627&amp;source=lnms&amp;tbm=isch&amp;sa=X&amp;ved=0ahUKEwj57ojv2_LhAhUSIqwKHRuiDx8Q_AUIDigB&amp;biw=1600&amp;bih=735">https://www.google.com/search?q=26th+fighter+squadron&amp;rlz=1C1CHWA_enUS627US627&amp;source=lnms&amp;tbm=isch&amp;sa=X&amp;ved=0ahUKEwj57ojv2_LhAhUSIqwKHRuiDx8Q_AUIDigB&amp;biw=1600&amp;bih=735</a> and Mueller, Combat Squadrons of the United States Air Force in World War II