Tech. Sgt. Andre Jackson, 644th Combat Communications Squadron technician, calls in a 9-Line Casualty Evacuation request during Exercise Dragon Forge Apr. 18, 2018, at Andersen South. The 644 CBCS airmen worked with the Helicopter Sea Combat Squadron Two-Five (HSC-25) Sea Hawks to conduct a hands on training event. (U.S. Air Force photo/Airman 1st Class Gerald R. Willis)