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|family = Ariane |status = Active |sites = Guiana Space Centre ELA-1 |launches = 6〔 |success = 5 |fail = 1 |partial = |first = 31 May 1986 |last = 2 April 1989 |payloads = Tele-X |stagedata = }} Ariane 2 was a European expendable carrier rocket, which was used for six launches between 1986 and 1989. It was a member of the Ariane family of rockets, and was produced by Aérospatiale in France.〔 The Ariane 2 was derived from the earlier Ariane 3, without additional solid rocket boosters.〔 Its payload capacity was increased to to a geosynchronous transfer orbit. == Launch history == (詳細はIntelsat-5A F-14 satellite. The third stage had a partial ignition followed by another ignition above nominal pressure which lead to the engine failure. Because upper stage was shared with other Ariane rockets all flights has been suspended until 16 September 1987. As a result of investigation more powerful igniters were installed. Following this, five more launches were conducted, all of which were successful. The last Ariane 2 launch occurred on 2 April 1989, successfully placing Tele-X into orbit.〔 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「Ariane 2」の詳細全文を読む スポンサード リンク
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