AFGSC Airmen train for 2018 Air Force Defender Challenge
Air Force Global Strike Command Airmen train at a shooting range Aug. 28, 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)