【视频】跟进：第101次美国太空行走完成，两名宇航员6小时59分装好最后一面太阳翼

美国国家航空航天局（NASA）11月5日宣布，NASA宇航员 Anil Menon 与加拿大航天局（CSA）宇航员 Joshua Kutryk 于美东时间11月5日下午3时35分结束在国际空间站外的太空行走，历时6小时59分，安装并展开第八面、也是最后一面卷轴式太阳能电池阵列（IROSA），空间站发电系统升级就此收官。

NASA说，这面阵列装在空间站的3B发电通道上。这项发电增容工作始于2021年2月，此后宇航员共完成18次太空行走，为各发电通道准备设备并安装八面阵列；八面阵列全部就位后，空间站的发电能力由160千瓦提升至约215千瓦。NASA此前介绍，新增电力将支持空间站的关键运行，包括其退役时安全受控的离轨处置。

这是美国第101次太空行走：Menon 完成个人第五次太空行走，Kutryk 完成第二次；这也是为空间站的组装、维护与升级进行的第286次太空行走。两人当天从空间站的 Quest 气闸舱出舱，Kutryk 任一号成员、穿带红色条纹的宇航服，Menon 任二号成员、穿无标记宇航服，NASA对全程进行了直播。

这是两人一周内第二次携手出舱：10月29日，两人在美国第100次太空行走中装好第七面阵列，并为本次收官行走提前做了准备工作。

（来源：美国国家航空航天局）

[Video] Follow-Up: U.S. Spacewalk 101 Complete, Two Astronauts Install Final Solar Array in 6 Hours 59 Minutes

NASA announced on November 5 that NASA astronaut Anil Menon and CSA (Canadian Space Agency) astronaut Joshua Kutryk concluded their spacewalk outside the International Space Station at 3:35 p.m. EST, installing and deploying the eighth and final International Space Station Roll-Out Solar Array (IROSA) in six hours and 59 minutes and completing the station's power augmentation upgrades.

NASA said the array was installed on the station's 3B power channel. Work to augment the station's power generation began in February 2021; since then, astronauts have completed 18 spacewalks to prepare power channel equipment and install the eight arrays. Together, the roll-out arrays increase the station's power generation capacity from 160 kilowatts to approximately 215 kilowatts. NASA has said the additional power supports critical station operations, including the station's safe and controlled deorbit at retirement.

U.S. spacewalk 101 was Menon's fifth spacewalk and Kutryk's second, and the 286th spacewalk in support of space station assembly, maintenance and upgrades. The pair exited the station's Quest airlock, with Kutryk serving as crew member 1 in the suit with red stripes and Menon as crew member 2 in the unmarked suit; NASA streamed the spacewalk live.

It was the pair's second spacewalk together in a week: on October 29, during U.S. spacewalk 100, they installed the seventh array and completed get-ahead work for this final installation.

(Source: NASA)

来源：美国国家航空航天局

发布：GSM·美国（发布链接）

图片来源：图：加拿大航天局宇航员 Joshua Kutryk 10月29日在太空行走中安装卷轴式太阳能电池阵列（资料图，与本次收官行走为同一名宇航员、同类作业）。NASA Johnson 航天中心摄，公共领域，经 Wikimedia Commons。 / Photo: CSA astronaut Joshua Kutryk installs a roll-out solar array during the October 29 spacewalk (file photo; same astronaut and task as the final spacewalk). Photo by NASA Johnson Space Center, public domain, via Wikimedia Commons.

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