U.S. Air Force Reserve Airmen train to control bleeding on the battlefield during Self-Aid Buddy Care (SABC) Hands-On training Dec. 2, 2017, at Little Rock Air Force Base, Ark. SABC training provides knowledge and skills to minimize injury and prevent death or disability in deployed environments or home station emergencies. (U.S. Air Force photo by Master Sgt. Jeff Walston/Released)