UTC —00:00:00
Soyuz 2.1b | Progress MS-35 (96P)

Overview

Soyuz 2.1b | Progress MS-35 (96P)

To Be Confirmed

31/6, Baikonur Cosmodrome, Republic of Kazakhstan

September 09, 2026 — 16:10 UTC

Image credit: Roscosmos

Russian Federal Space Agency (ROSCOSMOS) logo

Launch Provider

Russian Federal Space Agency (ROSCOSMOS)

Country
Russia
Founded
1992
Leadership
Administrator: Yuri Borisov
Launch Record
332 success, 11 failed

The Roscosmos State Corporation for Space Activities, commonly known as Roscosmos, is the governmental body responsible for the space science program of the Russian Federation and general aerospace research. Soyuz has many launch locations the Russian sites are Baikonur, Plesetsk and Vostochny however Ariane also purchases the vehicle and launches it from French Guiana.

Mission

Progress MS-35 (96P)

Type
Resupply
Target Orbit
Low Earth Orbit

Progress resupply mission to the International Space Station.

Soyuz 2.1b

Launch Vehicle

Soyuz 2.1b

Height
46.3 m
Diameter
2.95 m
Liftoff Mass
312.0 t
Mass to LEO
8200.0 kg
Mass to GTO
3250.0 kg
Reusable
No
Maiden Flight
2008-07-26
Launch Success
24 / 24
Consecutive Success
24

Soyuz-2 is the 21st-century version of the Russian Soyuz rocket. In its basic form, it is a three-stage carrier rocket for placing payloads into low Earth orbit. The 2.1b version adds an upgraded engine (RD-0124) with improved performance to the second stage.

Launch Site

31/6, Baikonur Cosmodrome, Republic of Kazakhstan

The Baikonur Cosmodrome is a spaceport operated by Russia within Kazakhstan. Located in the Kazakh city of Baikonur, it is the largest operational space launch facility in terms of area. All Russian crewed spaceflights are launched from Baikonur.

Latest Updates

Switching launch vehicle variant.

June 08, 2026 — 21:45 UTC

NET September 9.

April 29, 2026 — 21:01 UTC

Added launch.

December 20, 2025 — 03:46 UTC

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