SST has provided exceptional software engineering services to the Federal Aviation Administration (FAA), National Aeronautics and Space Administration (NASA) and to companies within the Air Traffic Control and Air Traffic Management industry for the last 12 years. We have extensive knowledge of the U.S. National Airspace System (NAS). We understand the FAA's Next Generation Air Transportation System (NextGen) initiatives and have direct experience in the development and implementation of various major FAA programs, particularly the Center TRACON Automation System (CTAS) and the Traffic Flow Management Modernization (TFM-M). We also have extensive experience with the Enhanced Traffic Management System (ETMS).