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AFGSC Airmen compete in 2018 Air Force Defender Challenge

Airman 1st Class Christopher Jackson, 790th Missile Security Forces Squadron response force leader, scales an obstacle during morning physical training Aug. 29, 2018, at Fort Harrison, Mont. Airmen will be testing their skills in realistic weapon scenarios, simulated dismounted operations and combat endurance events as part of the 2018 Air force Defender Challenge. (U.S. Air Force photo by Airman 1st Class Tristan Truesdell)

PHOTO BY: Airman 1st Class Tristan Truesdell
VIRIN: 180828-F-BG120-0050.JPG
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