The Soyuz MS-26 mission is a crewed flight to the International Space Station (ISS), carrying Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner, along with NASA astronaut Donald Pettit. The crew will participate in various scientific experiments and perform maintenance tasks during their time aboard the ISS. This mission underscores the continued collaboration between Roscosmos and NASA in maintaining and advancing human space exploration.

The launch date was Wednesday, September 11, 2024 at 4:23 PM (UTC).

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Provider	Roscosmos
Vehicle	Soyuz-2
Location	LC-31/6 Baikonur Cosmodrome Kazakhstan
All dates and times should be submitted in UTC timezone. Use Estimated Date if you don't know the official launch date and time; otherwise, use Window Opens/Closes and/or Planned T-0, which will override the Estimated Date.
— Estimated Date —
Date
— Window Opens —
Date
Time
Launch Date	Wednesday, September 11, 2024
Launch Time	4:23 PM (UTC)
Launch Time (Pad)
— Planned T-0 —
Date	Wednesday, September 11, 2024
Time	4:23 PM (UTC)
— Window Closes —
Date	Wednesday, September 11, 2024
Time	4:23 PM (UTC)
COSPAR ID	2024-162

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