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宇宙遊泳者のセルゲイ プロコピエフとドミトリ ペテリンは、ヨーロッパのロボット アームの助けを借りて、宇宙ステーションの外で実験モジュールをナウカ科学モジュールに取り付ける作業を行っています。 クレジット: NASA TV

プロコピエフ宇宙飛行士とペテリン宇宙飛行士は、7 時間の船外活動を完了し、実験エアロックを移動して主要な目的を達成しました。 彼らは、さらなるアップグレードのために、5月12日に別の船外活動を行います。

EDT (8:11 p.m. PDT) after 7 hours and 11 minutes. Their spacewalk to relocate an experiment airlock from the Rassvet module to the Nauka science module began at 4:00 p.m.

Prokopyev and Petelin completed their major objectives, which included relocating an experiment airlock from the Rassvet module to the Nauka science module with assistance from European robotic arm operator cosmonaut Andrey Fedyaev.

Roscosmos Spacewalkers Remove a Radiator on the Rassvet Module

Roscosmos spacewalkers Sergey Prokopyev and Dmitri Petelin, both wearing Orlan spacesuits, work to remove a radiator from the International Space Station’s Rassvet module on April 19, 2023, before installing it on the Nauka multipurpose laboratory module with assistance from the European robotic arm. Credit: NASA

This was the fifth spacewalk in Prokopyev’s career, and the third for Petelin. It is the fifth spacewalk at the station in 2023 and the 262nd spacewalk for space station assembly, maintenance, and upgrades.

The two Roscosmos cosmonauts will also conduct a spacewalk on Friday, May 12, to deploy a radiator on Nauka and connect mechanical, electrical, and hydraulic lines.

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