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This is a list of launches made by the R-7 Semyorka ICBM, and its derivatives between 1957 and 1959. All launches are orbital satellite launches, unless stated otherwise. {| class="wikitable" width="100%" |- ! Date and Time (GMT) ! Configuration ! Serial Number ! Launch Site ! Result ! Payload ! Remarks |- |colspan=7| ==1957== |- | 15 May 1957, 16:01 | R-7 Semyorka (8K71) | M1-5 | LC-1/5, Baikonur | Failure | N/A | Flight test, maiden flight of R-7. Fire in the Blok D strap-on led to premature separation at T+88 seconds and vehicle breakup. |- | 12 July 1957, 12:53 | R-7 Semyorka (8K71) | M1-7 | LC-1/5, Baikonur | Failure | N/A | Electrical failure caused the vehicle to roll at high speed, resulting in breakup at T+32 seconds. |- | 21 August 1957, 12:25 | R-7 Semyorka (8K71) | M1-8 | LC-1/5, Baikonur | Successful | N/A | ICBM test - World's first missile flight to achieve intercontinental range. |- | 7 September 1957, 11:39 | R-7 Semyorka (8K71) | M1-9 | LC-1/5, Baikonur | Successful | N/A | ICBM test |- | 4 October 1957, 19:28 | Sputnik-PS (8K71PS) | M1-1PS | LC-1/5, Baikonur | Successful | Sputnik 1 | World's first orbital launch Maiden flight of Sputnik 8K71PS |- | 3 November 1957, 02:30 | Sputnik-PS (8K71PS) | M1-2PS | LC-1/5, Baikonur | Successful | Sputnik 2 | First animal in orbit (Laika) Final flight of Sputnik 8K71PS |- |colspan=7| 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「List of R-7 launches (1957–59)」の詳細全文を読む スポンサード リンク
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