160331-N-GO179-003 PENSACOLA, Fla. (March 31, 2016) Chief Aviation Support Equipment Technician (AW) Andrew Czarnecki demonstrates the Multi-Purpose Reconfigurable Training Systems (MRTS) 3D Mobile Electric Power Plant (MEPP) simulator in the Naval Air Technical Training Center's (NATTC) AS laboratory aboard Naval Air Station Pensacola March 31. The MRTS simulator training is a virtual training system designed to provide initial accession aviation maintenance personnel virtual theory of operations and maintenance task familiarization. (U.S. Navy photo by Bruce Cummins/Released)