Soyuz 2.1a: Soyuz MS-23
Soyuz MS-23 will fly without crew to the International Space Station from the Baikonur Cosmodrome in Kazakhstan to replace Soyuz MS-22, that suffered a thermal control system depressurization/leak on the ISS on December 15, 2022.
Mission Data
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
About Soyuz 2.1a
The Soyuz 2.1A converted the flight control system from analog to digital, which allowed launch from fixed platforms. It also allowed big fairings and payloads. It is currently used for crewed Soyuz and Progress flights to the ISS.
Launch updates
Successful launch of Soyuz MS-23 into the rendezvous trajectory
Liftoff
Coverage live
Updated T-0.
Source ↗Adding new launch time
Source ↗NET February 21
Source ↗Launch delayed to investigate possible commodity with Progress MS-21 thermal system leakage problem on February 11.
Source ↗Adding T-0 and setting GO
Source ↗Launch moved up to February 20 and without crew to replace damaged Soyuz MS-22.
Source ↗
Launch Site
Launch data from Launch Library 2 by The Space Devs.