MOODY AIR FORCE BASE, Ga. -- Senior Master Sgt. David Smith, 23rd Component Maintenance Squadron propulsion flight chief, observes Tech. Sgt. Charles Carpentier, 23rd CMS combat search and rescue propulsion section chief, while he examines the inside of a TF-34 engine here July 22. Sergeants Smith and Carpentier are working together to train all aerospace propulsion technicians to work on any of the three aircraft engines at Moody. (U.S. Air Force photo/Airman 1st Class Benjamin Wiseman)