翻訳と辞書
Words near each other
・ TDR Capital
・ TDR Targets
・ TDRA
・ TDRD3
・ TDRD7
・ TDRI
・ TDRKH
・ TDRS Music
・ TDRS-1
・ TDRS-10
・ TDRS-11
・ TDRS-3
・ TDRS-4
・ TDRS-5
・ TDRS-6
TDRS-7
・ TDRS-8
・ TDRS-9
・ TDRS-B
・ TDRS-L
・ TDS
・ TDS meter
・ TDS Metrocom
・ TDS Telecom
・ Tdsoft
・ TDSS
・ TDT
・ TDT (TV station)
・ TDtv
・ TDU


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TDRS-7 : ウィキペディア英語版
TDRS-7

TDRS-7, known before launch as TDRS-G, is an American communications satellite which is operated by NASA as part of the Tracking and Data Relay Satellite System. It was constructed by TRW as a replacement for TDRS-B, which had been lost in the ''Challenger'' accident, and was the last first-generation TDRS satellite to be launched.
==History==
TDRS-7 is based on a custom satellite bus which was used for all seven first generation TDRS satellites. Whilst similar to its predecessors, it differed from them slightly in that twelve G/H band (IEEE C band) transponders which had been included on the previous satellites were omitted. It was the last communications satellite, other than amateur radio spacecraft, to be deployed by a Space Shuttle.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「TDRS-7」の詳細全文を読む



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