Chilean Airman First Class Jose Alarcon and Chilean Airmen Denisse Mellado give a presentation during Crash Damaged Disabled Aircraft Recovery class at Cerro Moreno Air Base in Antofagasta, Chile, June 5, 2018. A U.S. Air Force Mobile Training Team taught the CDDAR course that mirrored the U.S. Air Force CDDAR course. (U.S. Air Force photo by Staff Sgt. Angela Ruiz)