sentences:  With an average staff of 11 officers and 23 enlisted personnel, the school was established to fill a void left by the decommissioning of Helicopter Mine Countermeasures Squadron TWELVE (HM-12) and the U.S. Navy’s decision to conduct MH-53E training in conjunction with CH-53E Super Stallion training at Marine Helicopter Training Squadron Three Zero Two (HMT-302).Under this reorganization and subsequent refinements, AWSTS assumed duties as MH-53E Course Curriculum Model Manager and responsibility to conduct M-53E pilot and aircrew ground and simulator training for both the familiarization (FAM) and Airborne Mine Countermeasures (AMCM) portions of the MH-53E syllabus using the operational flight trainer (OFT) and the AMCM Stream and Recovery Module (ASRM).HMT-302 was assigned responsibility for MH-53E basic FAM flight training.