Soyuz 2.1b — mission imagery
Back to launches
TBD

Progress MS-35 (96P)

Soyuz 2.1bRussian Federal Space Agency (ROSCOSMOS)31/6
Wednesday, September 9, 2026 · 04:10 PM UTCAdd to Calendar

NextMission AnnouncedT-720:00:00

Time to launch

60
DAYS
:
07
HRS
:
17
MIN
:
13
SEC
Launch Window Confidence
46% — Uncertain

Vehicle

Soyuz 2.1b

Profile →

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...

Height46.3 m
LEO Payload8,200 kg
Launches347
Successes330

Provider

Russian Federal Space Agency (ROSCOSMOS)

Profile →

RUS • Founded 1992

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. So...

Mission Brief

Progress resupply mission to the International Space Station.

PayloadProgress MS-35 (96P)
OrbitLow Earth Orbit
CustomerInternational Space Station
Stages3
Pad31/6, Baikonur Cosmodrome, Republic of Kazakhstan

Mission Timeline

0 / 140%
Up next · Pre-launch

Mission Announced

Official mission announcement and payload assignment

T-720:00:00
04:10 PM UTC
  • Mission AnnouncedT-720:00:00
  • Vehicle RolloutT-48:00:00
  • Wet Dress RehearsalT-24:00:00
  • Launch Day PrepT-06:00:00

Ground vector

Launch site

Site locked

31/6

Baikonur Cosmodrome, Republic of Kazakhstan

Global range
SITE LOCK
Latitude
45.996°N
Longitude
63.564°E

Range Weather

Launch commit criteria

Clear
Watch
TrackingNo active constraints
Weather Rules

Tracking no weather issues at this time.

Primary concern
No weather issues
Rule count
0
Temperature
Not reported
Surface wind
Not reported
Window

04:10 PM UTC - 04:10 PM UTC

Delay History

3
Sep 9Sep 9TBD → TBD

Schedule updated

Sep 9Sep 9TBD → TBD

Schedule updated

Jun 17Sep 9TBD → TBD

Schedule updated