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Luna 5
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''Luna 5'', or ''E-6 No.10'', was an unmanned Soviet spacecraft intended to land on the Moon as part of the Luna programme. It was intended to become the first spacecraft to achieve a soft landing on the Moon, however its retrorockets failed, and the spacecraft impacted the lunar surface.
==Launch==
''Luna 5'' was launched by a Molniya-M carrier rocket, flying from Site 1/5 at the Baikonur Cosmodrome. Liftoff occurred at 07:49:37 UTC on 9 May 1965. The spacecraft and Blok L upper stage entered a low Earth parking orbit, before the Blok L fired to propel ''Luna 5'' towards the Moon.
''Luna 5'' became the first Soviet probe to be successfully launched towards the Moon in two years. Between it and the previous mission to be launched successfully, ''Luna 4'', there were three launch failures: ''E-6 No.6'' and ''No.5'' in 1964 and ''Kosmos 60'' in 1965.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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