Senior Airman David Seo

by Staff Sgt. Alex Fox Echols III
Osan Air Base

U.S. Air Force Senior Airman David Seo, 51st Communications Squadron Radio Frequency Transmission Systems technician, programs an XTS 5000 radio during Beverly Herd 17-3 at Osan Air Base, Republic of Korea, Sept. 21, 2017. The more than 250 Airmen assigned to the 51st CS handle all lines of communication at Osan, which are essential to ensuring the Mustangs are ready to “Fight Tonight.”

(U.S. Air Force photo by Staff Sgt. Alex Fox Echols III)

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