A mobile service between aeronautical stations and aircraft stations, or between aircraft stations, in which survival craft stations may participate; emergency position-indicating radiobeacon stations may also participate in this service on designated distress and emergency frequencies. [ NTIA ]
AERONAUTICAL MOBILE SERVICE
Meaning of AERONAUTICAL MOBILE SERVICE in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012