Emblem of the 20th Reconnaissance Squadron.  Approved on 25 June 1974 for the 20th Tactical Air Support Squadron
<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>
1974-06-25
<a rel="nofollow" class="external autonumber" href="http://www.afhra.af.mil/factsheets/factsheet.asp?id=18088">[1]</a>