U.S. and Colombian Airmen conduct standardization training of medical equipment on a C-130 Hercules from the 133rd Airlift Squadron Minnesota Air National Guard at Air Combat Command number 5 at Arturo Lema Posada Air Base in Rionegro, Colombia, Sept. 4, 2018. The C-130 Hercules and one C-17 Globemaster from Charleston Air Force Base are part of the eight units from the U.S. Air Force Active, Guard and Reserve components participating in the Colombian-led exercise alongside 11 other nations. (U.S. Air Force photo by Tech. Sgt. Angela Ruiz)