Safety service (also: safety radiocommunication service or safety-of-life service) is – according to Article 1.59 of the International Telecommunication Union's (ITU) Radio Regulations (RR)[1] – defined as «A radiocommunication service used permanently or temporarily for the safeguarding of human life and property.»
Few typical examples of safety services are as follows:
Aeronautical mobile service (article 1.32)
Aeronautical mobile (R)° service (article 1.33)
Aeronautical mobile-satellite service (article 1.35)
Aeronautical mobile-satellite (R)° service (article 1.36)