TBC Mission ID: 33eb7522-d371-4195-addb-c22aeff30c41

Soyuz 2.1a | Progress MS-34 (95P)

Progress resupply mission to the International Space Station.

Mission Profile

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Launch Date

Apr 25

2026

schedule

Time

22:21

UTC

rocket

Rocket

Soyuz 2.1a

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Site

ll-location-15

ll-pad-20

public

Orbit

LEO

Low Earth Orbit

history Launch Timeline

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T-00:16

Ignition Sequence

Engines of the boosters and central core ignite and throttle up to full power.

T-00:00

Liftoff

Launch trusses swing open and the rocket clears the pad.

T+01:53

Launch Escape Tower (crew)

For crewed/Progress missions, the escape tower is typically jettisoned earlier.

T+01:58

Booster Separation

Four side boosters separate, forming the "Korolev Cross".

T+02:30–T+03:10

Fairing Jettison

Payload fairing is discarded once the atmosphere is thin enough.

T+04:47

Second Stage Separation

Central core (Block A) shuts down and separates.

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T+04:43

Hot Staging (RD-0110)

Third stage ignites before second stage separates; exhaust vents through the lattice interstage.

T+04:55

Tail Section Jettison

Lattice interstage ring is jettisoned.

T+08:45

SECO

Third stage engine cutoff.

T+08:49

Spacecraft Separation

Soyuz/Progress separates into a stable parking orbit (typical ~200 km).

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Progress MS-34 (95P)

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Mission Payload

Progress resupply mission to the International Space Station.

Spacecraft Soyuz 2.1a

Mass

Payload Manifest

Coming soon...