What Does ARN Stand For?

ARN stands for Aeronautical Radio Navigation

ARN, or Aeronautical Radio Navigation, refers to a system of radio signals and associated procedures used to assist aircraft in determining their position and course during flight. It encompasses various technologies and methods, including VOR (VHF Omnidirectional Range), NDB (Non-Directional Beacon), and DME (Distance Measuring Equipment), enabling pilots to navigate safely and efficiently. ARN plays a critical role in modern aviation by enhancing situational awareness, improving navigation accuracy, and supporting air traffic management.