Expedition 71
All Expedition 71 crew members except Tracy during Expedition 70 (first picture) Tracy (left in second picture) | |
Mission type | Long-duration mission to ISS |
---|---|
Operator | NASA / Roscosmos |
Mission duration | 44 days, 11 hours and 57 minutes (in progress) |
Expedition | |
Space station | International Space Station |
Began | 6 April 2024 |
Arrived aboard | Soyuz MS-25 SpaceX Crew-8 |
Departed aboard | SpaceX Crew-8 |
Crew | |
Crew size | 7–11 |
Members |
|
EVAs | 1 |
EVA duration | 4 hours 36 minutes |
Expedition 71 mission patch Expedition 71 crew portrait |
Expedition 71 is the 71st long-duration expedition to the International Space Station. The expedition began with the departure of Soyuz MS-24 on 6 April 2024[1] with cosmonaut Oleg Kononenko continuing his ISS command from Expedition 70.[2][3] It will end with his departure on Soyuz MS-25 with crewmates from MS-24 and MS-25 on 24 September 2024.[4][5]
Background, crew and events
Initially, the expedition consisted of Oleg, his Russian Soyuz MS-24 crewmate Nikolai Chub (both on a year long ISS mission since 15 September 2023), and his American Soyuz MS-25 crewmate, Tracy Caldwell-Dyson, who launched on 23 March 2024, as well as SpaceX Crew-8 crewmates, American astronauts Matthew Dominick, Michael Barratt, and Jeanette Epps, and Russian cosmonaut Alexander Grebenkin, who launched on 4 March 2024 and were transferred from Expedition 70 after Soyuz MS-24 departure.[5][3][6]
Later, the crew will be replenished by subsequent missions in both expedition and visiting crews in the expedition.[4] Boeing Starliner Crewed Flight Test (consisting of NASA astronauts, Barry Wilmore and Sunita Williams) is supposed to dock during the expedition.[7][8]
Events manifest
Previous mission: Expedition 70
6 April 2024 – Soyuz MS-24 Undocking (includes Visiting Expedition 21), official switch from Expedition 70
25 April 2024 – EVA-1 (VKD-62) Kononenko/Chub: 4 hrs, 36 min
28 April 2024 –CRS SpX-30 Undocking
2 May 2024 – SpaceX Crew-8 Redocking
Planned Events:
May 2024 – EVA-2 (US-90)
May 2024 – Starliner CFT Docking[8]
May 2024 – Starliner CFT Undocking[8]
May 2024 – EVA-3 (US-91)
May-June 2024 – EVA-4 (VKD-63)
May-June 2024 – EVA-5 (VKD-64)
1 June 2024 – Progress MS-25/86P Undocking
5 June 2024 – Progress MS-27/88P Docking
June 2024 – COTS SNC Demo-1 Capture & Berthing
June-August 2024 – EVA-6 (US-92)
July 2024 – CRS Cygnus NG-20 Unberthing & Release
13 August 2024 – Progress MS-26/87P Undocking
17 August 2024 – Progress MS-28/89P Docking
August 2024 – SpaceX Crew-9 Docking
August 2024 – CRS Cygnus NG-21 Capture & Berthing
August 2024 – SpaceX Crew-8 Undocking
August-September 2024 – COTS SNC Demo-1 Unberthing & Release
11 September 2024 – Soyuz MS-26 Docking
24 September 2024 – Soyuz MS-25 Undocking, official switch to Expedition 72
Next: Expedition 72
Crew
Expedition Crew
Flight[4] | Astronaut | Increment 71a | Increment 71b | Increment 71c | Increment 71d |
---|---|---|---|---|---|
6 Apr - Aug 2024 (current) | Aug - Aug 2024 (planned) | Aug - 11 Sep 2024 (planned) | 11 - 24 Sep 2024 (planned) | ||
Soyuz MS-25 | Oleg Kononenko, Roscosmos Fifth spaceflight | Commander[1] | |||
Nikolai Chub, Roscosmos First spaceflight | Flight Engineer | ||||
Tracy Caldwell-Dyson, NASA Third spaceflight | Flight Engineer | ||||
SpaceX Crew-8 | Matthew Dominick, NASA First spaceflight | Flight Engineer | Off Station | ||
Michael Barratt, NASA Third spaceflight | Flight Engineer | Off Station | |||
Jeanette Epps, NASA First spaceflight | Flight Engineer | Off Station | |||
Alexander Grebenkin, Roscosmos First spaceflight | Flight Engineer | Off Station | |||
SpaceX Crew-9 (planned) | Zena Cardman, NASA First spaceflight | Off Station | Flight Engineer | ||
Nick Hague, NASA Third[a] spaceflight | Off Station | Flight Engineer | |||
Stephanie Wilson, NASA Fourth spaceflight | Off Station | Flight Engineer | |||
Aleksandr Gorbunov, Roscosmos First spaceflight | Off Station | Flight Engineer | |||
Soyuz MS-26 (planned) | Aleksey Ovchinin, Roscosmos Fourth[a] spaceflight | Off Station | Flight Engineer | ||
Ivan Vagner, Roscosmos Second spaceflight | Off Station | Flight Engineer | |||
Donald Pettit, NASA Fourth spaceflight | Off Station | Flight Engineer |
Innovative Crewed spaceflights
Mission | Astronauts | Docking (UTC) | Undocking (UTC) | Duration |
---|---|---|---|---|
Boeing Crewed Flight Test | Barry Wilmore, NASA Sunita Williams, NASA | May 2024[8] (hard docking) (planned) | May 2024[8] (planned) | 6 days (planned) |
Besides the expedition crew, Boeing CST-100 Starliner will visit the station for a crewed flight test, consisting of NASA astronauts Barry Wilmore and Sunita Williams.[8] Boeing spacecraft 3, later named Calypso, named after Jacques-Yves Cousteau's oceanography vessel, RV Calypso,[12] will launch and dock to the station in May 2024. The flight will mark the first crewed test flight of Boeing's CST-100 Starliner spacecraft. Crew members will stay aboard the station for approximately 6 days. It will be the first launch of humans from Cape Canaveral Space Force Station since Apollo 7 in October 1968, and first launch of humans from SLC-41.[8] |
Vehicle manifest
Vehicle[4] | Purpose | Port | Docking/Capture Date | Undocking Date (if during Expedition 71) |
---|---|---|---|---|
Vehicles inherited from Expedition 70 | ||||
Progress MS-25/86P | Russian Cargo | Poisk Zenith | 3 Dec 2023 | 2024 (scheduled) |
CRS Cygnus NG-20 "Patricia "Patty" Hilliard Robertson" | US Cargo | Unity Nadir | 1 Feb 2024 | Jul 2024 (scheduled) |
Progress MS-26/87P | Russian Cargo | Zvezda aft | 17 Feb 2024 | 2024 (scheduled) |
SpaceX Crew-8 "Endeavour" | Exp. 70/71 USOS Crew | Harmony Forward | 5 Mar 2024 | 2 May 2024 |
CRS Dragon SpX-30 | US Cargo | Harmony Zenith | 23 Mar 2024 | 28 Apr 2024 |
Soyuz MS-25/71S "Kazbek" | Exp. 70/71 Crew, Visiting Expedition | Prichal nadir | 25 Mar 2024 | 24 Sep 2024 (scheduled) |
Vehicles docked during Expedition 71 | ||||
SpaceX Crew-8 "Endeavour" | Exp. 70/71 USOS Crew | Harmony Zenith | 2 May 2024 (Redock) | Aug 2024 (scheduled) |
Vehicles scheduled to dock during Expedition 71 | ||||
Starliner CFT "Calypso" | Non-Expedition US CCDev Mission | Harmony Forward | May 2024 (scheduled) | May 2024 (scheduled) |
Segment | US Orbital Segment | Russian Segment | ||||||
---|---|---|---|---|---|---|---|---|
Period | Harmony Forward | Harmony Zenith | Harmony Nadir | Unity Nadir | Rassvet Nadir | Prichal Nadir | Poisk Zenith | Zvezda Aft |
6-28 Apr 2024 | SpaceX Crew-8 | CRS SpX-30 | Vacant | Cygnus NG-20 | Vacant | Soyuz MS-25/71S | Progress MS-25/86P | Progress MS-26/87P |
28 Apr-2 May 2024 | Vacant | |||||||
2 May 2024- | Vacant | SpaceX Crew-8 | ||||||
May 2024- | Starliner CFT | |||||||
May 2024- | Vacant |
The Prichal aft, forward, starboard, and aft ports all have yet to be used since the module originally docked to the station and are not included in the table.
Notes
- ^ a b Counting the aborted flight of Soyuz MS-10, even though this did not quite cross the Kármán line. This matches NASA's count, though RSA follows the Kármán line definition.[11]
References
- ^ a b Evans, Ben (10 September 2023). "Better Late Than Never: New ISS Crew Prepares to Fly, All-Female EVAs Possible in October". AmericaSpace.com. Archived from the original on 29 September 2023. Retrieved 12 September 2023.
- ^ Harwood, William (2024-03-11). "4 International Space Station crew members undock, head for Tuesday splashdown in Gulf of Mexico - CBS News". www.cbsnews.com. Retrieved 2024-03-12.
- ^ a b c "Expedition 71 Crew Discusses Six-Month ISS Increment, Crew-9 Announcement Expected Next Week - AmericaSpace". www.americaspace.com. 2024-01-25. Retrieved 2024-03-12.
- ^ a b c d e "Complete ISS flight events". NasaSpaceFlight.com Forum. 15 April 2023. Retrieved 10 November 2020.
- ^ a b c "NASA Expedition 71 Astronauts to Conduct Research aboard Space Station - NASA". 2024-02-09. Retrieved 2024-03-12.
- ^ "NASA's expedition 71 astronauts prepare for crucial research on international space station". India Today NE. 2024-02-11. Retrieved 2024-03-12.
- ^ Sturm, Karin (20 November 2023). "Stars aligning for Boeing crew launch in April". NASASpaceFlight.com. Archived from the original on 27 December 2023. Retrieved 23 December 2023.
- ^ a b c d e f g "Boeing's 1st Starliner astronaut launch delayed again, to May 6". Space.com. 4 April 2024. Retrieved 4 April 2024.
- ^ "Launch Schedule – Spaceflight Now". Retrieved 2023-02-23.
- ^ "Microgravity Research Flights". Glenn Research Center. NASA. 10 November 2020. Archived from the original on 18 July 2023. Retrieved 10 November 2020.
- ^ Gebhardt, Chris (14 March 2019). "Soyuz MS-12 docks with the Space Station – NASASpaceFlight.com". NASASpaceflight.com.
- ^ Dunbar, Brian (December 22, 2019). "Starliner Returns to Earth With a New Name: Calypso". NASA.
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(Expedition 71)
Soyuz MS-24/Soyuz MS-25 | |
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SpaceX Crew-8 |
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Soyuz MS-25 |
(Expedition 7)
Shenzhou 18 |
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