Studies the U.S. National Airspace System, including the application of air traffic procedures and regulations regarding flight operations in standard and special use airspace. Studies air traffic procedures, separation and communications at towered and non-towered airports and enroute. Studies ground- and satellite-based navigational aids, the role of Flight Service Stations, and flight plans. Introduces international air traffic procedures as they relate to flight to and from the U.S. Addresses the effects of environmental concerns within aviation such as noise, light and carbon pollution. Prerequisite: Avia 106 or FAA Commercial Pilot Certificate.