sentences:  AWSTS has led the fleet in incorporating the Naval Aviator Production Process Improvement (NAPPI) resulting in improved student tracking, reducing the average time to train, and improving the quality of replacement pilots and aircrew sent to the fleet.The Barrier Removal Team established by AWSTS to identify and remove obstacles hindering aircraft availability and hence improve pilot and aircrew production was so successful that it has been used as a model for implementation into other Fleet Replacement Squadrons.Furthermore, AWSTS directed the complete overhaul of five separate MH-53E Navy flight manuals and the development of a comprehensive NTTP Tactical Pocket Guide, promoting the continued improvement of this legacy aircraft and solidifying the role of the MH-53E in the fleet for decades to come.