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... For example, the moment at which an earth station commences to use a satellite space station as a signal repeater, that is, to use its transponder. #SarosSeries https://t.co/hZv9dRdqRN
... For example, the moment at which an earth station commences to use a satellite space station as a signal repeater, that is, to use its transponder. #SarosSeries https://t.co/hZv9dRdqRN