Two HH-60s assigned to the 33rd Rescue Squadron depart after droping off pararescuemen during a combat search and rescue demonstration Sept. 21, 2019, at Osan Air Base, Republic of Korea. The demonstration took place at Osan's Air Power Day, where visitors will celebrate the historic, sustained US-ROK alliance. (U.S. Air Force photo by Staff Sgt. Ramon A. Adelan)