Soyuz 26
苏联航天计划 · 联盟-U · 1/5 号发射台
任务简介
联盟26号执行了礼炮6号EO-1任务，这是首次长期驻留礼炮6号空间站的远征任务。任务于1977年12月10日01:18:40 UTC开始，指令长尤里·罗曼年科和飞行工程师格奥尔基·格列奇科进入轨道。他们于次日与空间站对接。在轨96天期间，机组人员执行了自1969年以来苏联首次太空行走，目的是检查空间站的一个对接端口。他们还进行了地球观测、各种实验并测试了新的导航系统。EO-1机组人员接待了联盟27号和联盟28号的来访；任务期间，无人货运飞船进步1号首次为空间站进行了燃料补给。EO-1机组人员与联盟27号机组人员交换了飞船，从而得以在轨停留更长时间。 EO-1机组人员乘坐联盟27号飞船返回，于1978年3月16日11:18:47 UTC安全着陆。
原文
Soyuz 26 carried Salyut 6 EO-1, which was the first long-duration expedition to the Salyut 6 space station. The mission began on December 10, 1977, 01:18:40 UTC, launching Commander Yuri Romanenko and Flight Engineer Georgi Grechko into orbit. They docked with the station the next day. During their 96-day stay in orbit, crew performed the first Soviet spacewalk since 1969 with the purpose of inspecting one of the stations docking ports. They also performed Earth observation, carried out various experiments and tested new navigation system. EO-1 crew was visited by Soyuz 27 and Soyuz 28 crews; the first ever refueling of the station was performed by an uncrewed cargo ship Progress 1 during the mission. EO-1 crew swapped vehicles with the Soyuz 27 crew, which allowed for a longer stay in orbit. EO-1 crew returned in the Soyuz 27 spacecraft, landing safely back on Earth on March 16, 1978, 11:18:47 UTC.
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