Aircraft earth station
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Aeronautical earth station (1.82 left), Aircraft earth station (right)
Aircraft earth station (also: aircraft earth radio station) is – according to Article 1.84 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR)[1] – defined as "A mobile earth station in the aeronautical mobile-satellite service located on board an aircraft."
Each station shall be classified by the service in which it operates permanently or temporarily.