Tech. Sgt. Andrew Blackmon, 430th Expeditionary Electronic Combat Squadron aircrew flight equipment technician, checks the survival radios Nov. 28, 2017 at Kandahar Airfield, Afghanistan. Blackmon provide the survival components; air crew body armor, combat survivor evader locator, radios and any other type of support the pilots for their day-to-day missions. (U.S. Air Force photo/Staff Sgt. Divine Cox)