Tech. Sgt. Maureen Madamba, right, 372nd Training Squadron Detachment 21 maintenance instructor, instructs Airman Basic Lain Baker, 372nd TRS Detachment 21 student, how to properly inspect interior components of a RQ-4 Global Hawk Jan. 20, 2015, at Beale Air Force Base, Calif. Madamba is tasked with teaching the first class of the RQ-4 remotely piloted aircraft maintenance course. (U.S. Air Force photo by Senior Airman Bobby Cummings)