54th Tactical Fighter 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>
1988
<a rel="nofollow" class="external free" href="http://patchesworld.altervista.org/prova/united-states-air-force-squadrons/united-states-air-force-squadrons-50-59/">http://patchesworld.altervista.org/prova/united-states-air-force-squadrons/united-states-air-force-squadrons-50-59/</a>