Aeronautical radionavigation service

Aeronautical radionavigation service (short: ARNS) is – according to Article 1.46 of the International Telecommunication Union's (ITU) Radio Regulations (RR) – defined as «A radionavigation service intended for the benefit and for the safe operation of aircraft.» This service is a so-called safety-of-life service, must be protected against interference, and is an essential part of navigation.

Aeronautical radionavigation service

Aeronautical radionavigation service (short: ARNS) is – according to Article 1.46 of the International Telecommunication Union's (ITU) Radio Regulations (RR) – defined as «A radionavigation service intended for the benefit and for the safe operation of aircraft.» This service is a so-called safety-of-life service, must be protected against interference, and is an essential part of navigation.