Soyuz 2.1b Fregat-M — mission imagery
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Success

AIST-2T 01 & 02

Soyuz 2.1b Fregat-MRussian Federal Space Agency (ROSCOSMOS)Cosmodrome Site 1S
Sunday, December 28, 2025 · 01:18 PM UTC

This mission is complete.

Mission Brief

A pair of Russian optical Earth observation satellites built by the Progress Rocket Space Centre for obtaining stereo images of the Earth's surface, with maximum resolution of 1.2 m in panchromatic mode and a swath width of 32 km. 50 small satellites will also be launched as ride-share payloads, including 3 from Iran.

PayloadAIST-2T 01 & 02
OrbitSun-Synchronous Orbit
CustomerRussian Federal Space Agency (ROSCOSMOS)
Stages4
PadCosmodrome Site 1S, Vostochny Cosmodrome, Siberia, Russian Federation

Mission Timeline

14 / 14100%

Ground vector

Launch site

Site locked

Cosmodrome Site 1S

Vostochny Cosmodrome, Siberia, Russian Federation

Global range
SITE LOCK
Latitude
51.884°N
Longitude
128.334°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

01:18 PM UTC - 01:18 PM UTC

Vehicle

Soyuz 2.1b Fregat-M

Profile →
Height46.3 m
LEO Payload8,200 kg
Launches349
Successes332

Provider

Russian Federal Space Agency (ROSCOSMOS)

Profile →

RUS • Founded 1992

Schedule History

No meaningful launch-time or status changes recorded.