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Nikolai Aleksandrovich Chub

 Total EVAs:  2
 Total EVA time:  12h 17m

No. Date Together with Time Main tasks and notes
 1  25.10.2023  O. Kononenko  7h 41m
Installing a radar on the Nauka module to observe the Earth's surface and launching the student nanosatellite Parus-MGTU. They had conduct inspections and photograph leak sites at an additional radiant heat exchanger in the Nauka
 2  25.04.2024  O. Kononenko  4h 36m
Main tasks were to complete the deployment of one panel on a synthetic radar system on the Nauka module. The two cosmonauts also installed equipment and experiments on the Poisk module to analyze the level of corrosion on station surfaces and modules.

Russia and the U.S. define EVA differently. Russian cosmonauts are said to perform EVA any time they are in vacuum in a space suit. A U.S. astronaut must have at least his head outside his spacecraft before he is said to perform an EVA.
In this table, we apply the Russian definition to Russian EVAs, and the U.S. definition to U.S.EVAs.