Sojuz-2.1a | Progress MS-34 | 25.04.2026

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NET 26:04:2026 o 00:21:47 CEST.

Progress MS-34 zakończył testy 5-dniowe w komorze próżniowej.

1:45 PM · Mar 23, 2026
Progress MS-34 completed the testing in a vacuum chamber
The spacecraft spent around 5 days in a vacuum chamber and returned back to the workplace today, where workers continue to prepare it for launch.
Launch of Progress MS-34 is currently scheduled for April 26.

https://x.com/robert_savitsky/status/2036061739783954449

[Orionid]

Testowanie paneli słonecznych Progress MS-34 zostało zakończone.

3:44 PM · Apr 3, 2026
Testing of Progress MS-34 solar panels is completed, RSC Energia specialists continue to prepare the spacecraft and its cargo for launch.
Launch of Progress MS-34 is scheduled for April 26.

https://x.com/robert_savitsky/status/2040062811238289508

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Progress MS-34 w pełni zatankowany.
Po powrocie ze stacji paliw, pracownicy kontynuowali ostatnie etapy przygotowań przedstartowych.

3:15 PM · Apr 15, 2026
Progress MS-34 is now fully fueled
After returning from the fueling station, workers continued the final stages of preparation.
Launch of Progress MS-34 is scheduled for April 26.

https://x.com/robert_savitsky/status/2044404204064633241

[Orionid]

Ostateczne kontrole i integracja osłony Progress MS-34 zostały zakończone.

8:03 PM · Apr 20, 2026
Final checks & fairing integration of Progress MS-34 are completed
Next up:
Integration with the launch vehicle – April 22
Rollout – April 23
Launch – April 26
There is also undocking of Progress MS-32 scheduled for this night at 01:08 Moscow Time, deorbit burn at 04:11.

https://x.com/robert_savitsky/status/2046288779070284069

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Progress MS-34 został wysłany do hali montażowej w celu końcowej integracji z RN Sojuz-2.1a.

9:37 PM · Apr 21, 2026
Progress MS-34 was sent to the vehicle assembly building for final assembly with Soyuz-2.1a

https://x.com/robert_savitsky/status/2046674603456487516

[Orionid]

afec7032 🇷🇺 @robert_savitsky 10:12 PM · Apr 21, 2026
ISS vehicles that are currently at Baikonur (Progress MS-34 already left this building)

https://x.com/robert_savitsky/status/2046683395132952905

[Orionid]

RN Sojuz-2.1a została zintegrowana z Progressem MS-34.

3:15 PM · Apr 22, 2026
Soyuz-2.1a rocket for Progress MS-34 launch is now fully assembled
Rollout to Pad 31/6 is scheduled for tomorrow.

https://x.com/robert_savitsky/status/2046941031812210983

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afec7032 🇷🇺 @robert_savitsky 5:56 PM · Apr 22, 2026
Progress MS-34 will deliver over 2.5t of cargo to the ISS. This includes a new EVA suit – Orlan-MKS №8
Among other cargo are fuel (700 kg), food (483 kg), water (420 kg), sanitary and hygienic products (333 kg), station maintenance equipment and supplies (311 kg), etc.

https://twitter.com/robert_savitsky/status/2046981482795741501

[Orionid]

afec7032 🇷🇺 @robert_savitsky 6:39 AM · Apr 23, 2026
Soyuz-2.1a rocket with Progress MS-34 spacecraft was rolled out to the Pad 31/6 this morning
The launch is scheduled for April 26

https://x.com/robert_savitsky/status/2047173586599698452

[Orionid]

Drone views of the rollout

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9:38 AM · Apr 23, 2026
More photos of today's Soyuz-2.1a rollout at Baikonur's Site 31
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https://x.com/robert_savitsky/status/2047218542299271610

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