A U.S. Army Task Force Brawler CH-47F Chinook flight engineer sits on the ramp while conducting a training exercise with a Guardian Angel team assigned to the 83rd Expeditionary Rescue Squadron at Bagram Airfield, Afghanistan, March 26, 2018. The Army crews and Air Force Guardian Angel teams conducted the exercise to build teamwork and procedures as they provide joint personnel recovery capability, aiding in the delivery of decisive airpower for U.S. Central Command. (U.S. Air Force Photo by Tech. Sgt. Gregory Brook)