362nd TRS crew chief course
Airman Joshua Chapman and Airman 1st Class Brendan Nguyen, 362nd Training Squadron crew chief apprentice course students remove an A-10 Thunderbolt engine shroud for maintenance at Sheppard Air Force Base, Texas, Jan. 23, 2018. The engine shroud covers and protects the major engine components. Chapman and Nguyen are in block six of six and scheduled to graduate Feb. 7. (U.S. Air Force photo by Alan R. Quevy)