Airport Classifications and NPIAS Evaluation
Chapter 7: Airport Classifications and NPIAS Evaluation Introduction The Tennessee state aviation system is composed of 78 public-use airports, each of which supports a unique mix of aviation activities, users, and geographic regions. For many people, an airport is most commonly associated with scheduled passenger service offering connectivity with commercial service airports outside of the state and, in some cases, across the globe. These commercial service facilities accommodate a variety of passenger jets and offer sophisticated facilities and services to support aircraft, pilots, passengers, and air cargo. Though these facilities represent the most familiar use for Tennessee residents, they only represent a small fraction of airports present in the state. The most common types of airports in the state are designed to accommodate only general aviation (GA) aircraft. Within the GA airport market, the facilities and services will vary, with some airports supporting mostly local users, while others accommodate traffic from regional, intrastate, domestic, and international origins. In this way, airports exist along a spectrum of sophistication, driven by a variety of factors contributing to their development and functionality within the broader aviation system. Some factors, such as runway length, taxiway type, and terminal availability, are inherent to the airport itself. Other variables are driven by external influences, such as proximity to economic centers; presence of nearby airports; surrounding population densities, land uses, and environmental conditions; and intermodal connectivity options. Understanding and classifying the role that each airport plays in the statewide system is a foundational step of the aviation system planning process. The classification process helps align facilities and services provided at each airport with the type and frequency of activities it typically supports—all while accommodating the needs of the pilots, passengers, and businesses that depend on it.
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