AIRMAN 1ST Class Joshua Butcher, an Electronic Computer and Switching Systems Apprentice of the 603rd Air Communications Squadron, Aviano AB, Italy, perfroms a Preventative Maintenance Inspection (PMI) on the main data processing computer that controls all data processing functions of the Tactical Air Operations Module (TAOM). The TAOM is a mobile command and control center that is deployed in conjuction with the AN/TPS-75 Radar System. Both are assets of the 603rd and are vital in controlling the airspace in and around a forward deployed location