What geographical area is covered by a TV?

The correct answer provides the specific range of coverage for a Terminal VOR (TV), which is typically 5 nautical miles (nm) from the airport. This range is designed to ensure that pilots receive reliable navigation assistance close to the airport, enhancing safety during the critical phases of approach and departure. Terminal VORs serve as reference points for aircraft in the vicinity of an airport and are key components of the air traffic system, ensuring that pilots can maintain accurate positioning and guidance as they maneuver around the airport.

The choice of 5 nm is standardized based on the operational needs of air traffic control and the requirements for maintaining safe separation between departing and arriving aircraft. By limiting the coverage area to 5 nm, it allows for effective management of air traffic while reducing potential interference from further outlying areas. This is crucial for maintaining efficiency and safety in airspace crowded with civilian and possibly military operations.