Description21st Operations Support Squadron emblem.png English: 21st Operations Support Squadron emblem Date 29 August 2021 Source https://imgur.com/a/E4Ta7SJ...
Description21st Operations Support Squadron.PNG 21st Operations Support Squadron emblem Date 21 December 2009 Source Air Force Historical Research Agency...
Description21st Air Support Operations Squadron.PNG 21st Air Support Operations Squadron logo Date 4 December 2009 Source http://www.afhra.af.mil Author...
Description21st Space Operations Squadron.png Emblem of the 21st Space Operations Squadron (21 SOPS) of the United States Air Force Blazon: Sable, a mercator...