EVA

US EVA-91

International Space Station International Space Station Expedition 71

NASA astronauts Nick Hague and Suni Williams will replace a rate gyro assembly that helps provide orientation control for the station, install patches to cover damaged areas of light filters for an X-ray telescope called NICER (Neutron star Interior Composition Explorer), and replace a reflector device used for navigational data on one of the international docking adapters. Additionally, the pair will check access areas and connector tools that will be used for future maintenance work on the Alpha Magnetic Spectrometer.

Updates

hitura-nobad • Jan. 7, 2025, 3:59 p.m.

Rescheduled for 16th January 2025.


Cosmic_Penguin • June 29, 2024, 2:46 a.m.

NET late July.


SwGustav • June 24, 2024, 1:27 p.m.

EVA scrubbed, new date TBD


Cosmic_Penguin • June 18, 2024, 4:44 p.m.

Change of astronaut for this EVA.


Cosmic_Penguin • June 14, 2024, 9:06 a.m.

New EVA date and start time after June 13 cancelled attempt.


Nosu • June 13, 2024, 12:42 p.m.

EVA cancelled due to a suit issue, new date TBD


Cosmic_Penguin • Oct. 18, 2023, 2:35 a.m.

NET December 2023.


Cosmic_Penguin • Oct. 17, 2023, 3:38 a.m.

Delayed to late 2023 to allow engineers additional time to complete analysis of effects from Nauka module's coolant leak on the EVA.


Cosmic_Penguin • Oct. 13, 2023, 10:29 p.m.

Updated EVA date and time.


Cosmic_Penguin • Oct. 11, 2023, 2:11 p.m.

EVA delayed to assess possible impact from MLM radiator coolant leakage.


Cosmic_Penguin • Oct. 4, 2023, 2:01 a.m.

Added EVA.

Related Information


International Space Station


Low Earth Orbit Government Founded: Nov. 20, 1998 Mass: 419.7T Volume: 931 m³
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