Before revision: Aeronautical radionavigation-satellite ( short: ARNSS) is – according to Article 1.47 of the International Telecommunication Union's (ITU) Radio Regulations (RR)ITU Radio Regulations, Section IV.
After revision: Aeronautical radionavigation-satellite ( ARNSS) is – according to Article 1.47 of the International Telecommunication Union's (ITU) Radio Regulations (RR)ITU Radio Regulations, Section IV.