A U.S. Army Soldier with the McDonald Army Health Center transmits a 9-line medical evacuation request for a simulated casualty during a field training exercise at Joint Base Langley-Eustis, Virginia, Aug. 21, 2024. Performing a 9-lines standardize the process of requesting medical evacuations, ensuring essential information is communicated quickly to facilitate timely and effective care for the injured. (U.S. Air Force photo by Airman 1st Class Adisen Smith)