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Launch status: TBDRFSASoyuz

Soyuz 2.1a | Soyuz MS-30

Russian Federal Space Agency (ROSCOSMOS) is targeting March 2027 for Soyuz 2.1a carrying Soyuz MS-30 from 31/6, Baikonur Cosmodrome, Republic of Kazakhstan, Kazakhstan. Launch Library files only the month, so the date is a placeholder. The date is still provisional and can move.

COUNTDOWN

TBD
Soyuz-2.1a launch vehicle carrying spacecraft Mikhail Lomonosov at the launch pad at Vostochny Launch Centre
Library photo of Soyuz 2.1a. It's not from this flight.Gouvernement russe · CC BY 4.0Wikimedia Commons ↗
FILED FOR

MAR 2027

ADD TO CALENDAR
NET (UTC)MAR 2027
FILED TONET ±1 MONTH
WINDOWNOT FILED

FLIGHT PLAN

FILED
OPERATORRussian Federal Space Agency (ROSCOSMOS)
VEHICLESoyuz 2.1a
PAYLOADSoyuz MS-30
MISSION TYPEHuman Exploration
TARGET ORBITLEO
VEHICLE FAMILYSoyuz
PAD31/6
SITEBaikonur Cosmodrome, Republic of Kazakhstan
WINDOW OPENNOT PUBLISHED
WINDOW CLOSENOT PUBLISHED
NET PRECISIONMONTH
REUSABLENO

There's no launch window filed yet. Current date is a placeholder or rough estimation based on unreliable or interpreted sources.

FIELD KIT / OPTICS

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MISSION BRIEF

FILED

Soyuz MS-30 will carry two cosmonauts and one astronaut to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome in Kazakhstan. The crew consists of Roscosmos cosmonauts Dmitri Petelin and Konstantin Borisov, as well as NASA astronaut Deniz Burnham.

SOURCE: LAUNCH LIBRARY 2 // THE SPACE DEVS

LAUNCH CORRIDOR

FROM THIS PAD
Due east
The lowest inclination a direct launch from here can reach is 46.0°. That’s this pad’s own latitude. Flying east also gets the most free speed from Earth’s rotation.
Due south
The polar corridor, at 90° inclination, passes over both poles. It gets no help from Earth’s spin, so the same rocket can carry less.

Drag the globe to turn it. The shading is the real terminator, and it moves.

A globe of the Earth centred on 31/6 at latitude 46.00 degrees north, longitude 63.56 degrees east. Two curved lines leave the pad. The solid gold line runs due east and marks the lowest orbital inclination a direct launch from this site can reach, 46.0 degrees, equal to the pad’s latitude of 46.0 degrees. The dashed cyan line runs due south and marks the polar corridor at 90 degrees inclination. The darkened part of the globe is the night side. The surface wind is from 279° at 11 km/h. That's the cyan arrow at the pad.

LAUNCH SITE

FIXED
PAD DESIGNATION

31/6

Baikonur Cosmodrome, Republic of Kazakhstan, Kazakhstan

LATITUDE45°59′46″ N45.9960°
LONGITUDE63°33′50″ E63.5640°
90°N90°SEQUATORWIND FROM W · 11 km/h
180°W0° MERIDIAN180°E
PAD±46° BANDWIND (DOWNWIND)
ON SITE NOWWIND FROM W · 11 km/hCLEAR SKY2.7 °CCLOUD 65%

OBSERVED 2026-11-11 11:30:00Z // OPEN-METEO (CC BY 4.0) // GENERAL CONDITIONS, NOT LAUNCH CRITERIA

Minimum direct inclination 46°. This pad is 46° north of the equator, so a direct launch can't reach an orbit inclined less than 46°. An orbit of inclination i never passes over latitudes beyond ±i. Getting to an equatorial orbit, which geostationary satellites need, takes a 46° plane change at some point in the flight. Inclinations of 46° and up are reachable straight off the pad. The ground here moves east at about 323 m/s with Earth's spin. That's 465 m/s at the equator, falling with the cosine of latitude. A launch due east keeps that head start.

DATUM WGS-84 // EQUIRECTANGULAR PROJECTION // ORBIT FIGURES DERIVED FROM THE PUBLISHED LATITUDE

Open this pad in a map

PAD CONDITIONS

OBSERVED

SURFACE WIND @ 10 M

11km/h

Blowing from the west, bearing 279 degrees

GUSTING

18km/h

Clear sky

CLOUD COVER65%
WIND DIRW · 279°
PRECIP NOW0.0 mm
PRECIP CHANCE0%
TEMP2.7 °C
HUMIDITY57%
OBSERVED2026-11-11 11:30:00Z
STATION FIX45.996°, 63.564°

SOURCE: OPEN-METEO CC BY 4.0

The observed figures are general weather at the coordinates of 31/6. They aren’t the launch rules. The operator and the range write those for each mission, and they cover things this forecast doesn’t carry, like electric fields, cloud layers higher up and winds along the rocket’s path. Only the operator publishes them. Wind often stops a countdown, but no number here is a limit for this flight. Nothing here is a go or no-go call. No operator figure was published for this attempt.