U.S. Airmen with the 39th Maintenance Squadron, guide a crane attachment into a box during a Crash Disabled Damaged Aircraft Recovery (CDDAR) training exercise March 30, 2017, at Incirlik Air Base, Turkey. The primary objective of the CDDAR mission is to quickly and safely remove immobile aircraft and return the runway to operational status. (U.S. Air Force photo by Airman 1st Class Devin M. Rumbaugh)