Airmen from the 433rd Medical Group perform a litter carry from a CH-47 Chinook assigned to the Texas Army National Guard, during a training exercise at Martindale Army Airfield, San Antonio Feb 1, 2019. (U.S. Air Force photo by Master Sgt. Christopher Boitz)

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Photo by: Master Sgt. Christopher Boitz |  VIRIN: 190201-F-HA566-129.JPG