What is the width of a VHF airway or LF airway for VOR-NDB?

What is the width of a VHF airway or LF airway for VOR-NDB?

• A. 4.34nm
• B. 5nm
• C. 6nm
• D. 3.5nm

Answer: (A)

The width of a VHF airway, which is primarily defined for use with VOR navigation aids, is standardized at 4.34 nautical miles. This measurement extends 2.17 nautical miles to either side of the centerline of the airway. This width ensures safe lateral separation of aircraft operating within the airway while accommodating variations in navigation accuracy and pilot navigation practices. In contrast, other options such as 5 nautical miles, 6 nautical miles, and 3.5 nautical miles represent widths that do not conform to the established regulations for VHF airways. The specific width of 4.34 nautical miles is grounded in the International Civil Aviation Organization (ICAO) guidelines, which outline the parameters for airspace classification and design to promote safety and efficiency in aviation operations.

The width of a VHF airway, which is primarily defined for use with VOR navigation aids, is standardized at 4.34 nautical miles. This measurement extends 2.17 nautical miles to either side of the centerline of the airway. This width ensures safe lateral separation of aircraft operating within the airway while accommodating variations in navigation accuracy and pilot navigation practices.

In contrast, other options such as 5 nautical miles, 6 nautical miles, and 3.5 nautical miles represent widths that do not conform to the established regulations for VHF airways. The specific width of 4.34 nautical miles is grounded in the International Civil Aviation Organization (ICAO) guidelines, which outline the parameters for airspace classification and design to promote safety and efficiency in aviation operations.