Ellsworth Airmen train with Local Army National Guard on helicopter medical evacuation procedures
U.S. Army National Guard MSgt. Greggory Holland demonstrates hand signals in front of an operational HH-60M Black Hawk during a joint training exercise, Oct. 11, 2023, at Rapid City Army National Guard Base. Holland uses hand signals to communicate with ground forces. (U.S. Air Force photo by Airman 1st Class Dylan Maher)