What is the width of an NDB to NDB/VOR airway?

The width of an NDB to NDB/VOR airway is specified as 4 nautical miles. This standard is established to ensure adequate separation for aircraft operating within the airway, providing a buffer zone that accommodates navigation and maintains safety. This width allows pilots to accurately track the navigational aids and reduces the risk of conflicts with adjacent airways or airspace.

Understanding airway dimensions is essential for planning and flying within controlled airspace, ensuring that aircraft maintain the appropriate separation from one another. The established width of 4 nautical miles serves as a standard that reflects considerations of navigation accuracy, aircraft performance, and safety margins.