A: Soyuz-T is a Soviet (now Russian) crewed spacecraft model that was part of the Soyuz program, designed for human spaceflight missions.

Q: How does Soyuz-T differ from earlier Soyuz models?

A: It was an improved version of the Soyuz spacecraft, likely with enhanced life support systems and capabilities for longer-duration missions.

Q: What notable missions were conducted with Soyuz-T?

A: Notable missions include Soyuz T-8 (an unsuccessful 1983 crewed flight to Salyut 7) and Soyuz T-15 (the first crewed mission to travel between two space stations in one flight).

The Soyuz-T played a critical role in advancing Soviet human spaceflight capabilities, serving as an improved iteration of the Soyuz series to support longer-duration missions and complex space station operations. It enabled extended stays aboard space stations like Salyut 7 and Mir, contributing to scientific research and international cooperation in space exploration. Its design innovations, such as enhanced life support and improved docking systems, set the stage for subsequent Soyuz variants and reinforced the Soyuz program's reliability as the workhorse of human spaceflight for decades.

- It was the first Soyuz variant specifically designed for long-duration missions, featuring upgraded life support systems and increased cargo capacity. - It enabled the first crewed spaceflight to travel between two space stations (Salyut 7 and Mir) in a single mission, as seen in Soyuz T-15. - It supported multiple crewed missions to Salyut 7, including the unsuccessful Soyuz T-8 mission in 1983. - It maintained the Soyuz program's reputation as a reliable and versatile spacecraft for human spaceflight, serving as a workhorse for the Soviet space program. - It was developed under the broader Soyuz program, which became the backbone of Soviet and later Russian human spaceflight operations.

#### Design and Development The Soyuz-T was developed as an evolution of the earlier Soyuz 7K-ST model, incorporating improvements to support longer-duration missions. It featured enhanced life support systems, increased fuel capacity, and refined docking mechanisms, addressing the limitations of its predecessor. The spacecraft was designed to accommodate three crew members and could remain in orbit for extended periods, making it suitable for missions to space stations like Salyut 7 and later Mir. #### Technical Specifications - **Country of Origin**: Russia (originally the Soviet Union) - **Program**: Soyuz program - **Class**: Crewed spacecraft - **Native Label**: Союз-T (Soyuz-T in Russian) - **Aliases**: Soyuz 7K-ST, Soyuz 7K ST, 联盟7K-ST, 联盟T型 - **Sitelink Count**: 13 #### Mission History The Soyuz-T series conducted several notable missions, including: - **Soyuz T-8 (1983)**: An unsuccessful crewed flight to Salyut 7, where the spacecraft failed to dock with the space station. - **Soyuz T-15 (1986)**: The first and only crewed mission to travel between two space stations (Salyut 7 and Mir) in one flight, demonstrating the Soyuz-T's capability for complex orbital transfers. These missions highlighted the Soyuz-T's role in advancing Soviet space exploration and its adaptability for diverse mission profiles. ```json { "@context": "https://schema.org", "@type": "Thing", "name": "Soyuz-T", "description": "A Soviet (now Russian) crewed spacecraft model that was part of the Soyuz program, designed for human spaceflight missions.", "sameAs": ["https://en.wikipedia.org/wiki/Soyuz-T", "https://www.wikidata.org/wiki/Q15241312"] }

Soyuz-T

Soviet crewed spacecraft model

Class type of: Soyuz Q2637056

Facts

5 properties

Instance of: spacecraft
Country: Russia^[2]
Subclass of: Soyuz^[3]
Part of: Soyuz programme^[4]
Native label: Союз-T^[5]

🏷️ Also known as

en Soyuz-T cs Sojuz-T es Soyuz 7K-ST es Soyuz T es Soyuz 7K ST fr Soyouz-T he סויוז-T ja ソユーズT ko 소유즈-T pl Sojuz T ru Союз-Т uk Союз T uk Союз-T zh 联盟7K-ST zh 联盟-T zh 联盟T型 zh-hans 联盟7K-ST zh-hant 聯盟7K-ST zh-hant 聯盟-T

🔖 Identifiers · 2

Image (Wikimedia Commons): Soyuz-T drawing.png ↗
Freebase ID: /m/02vsb40

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🔗 Connections

Examples 18

Soyuz T-11, Soyuz T-15, Soyuz T-9, Soyuz 7K-ST No.16L, Soyuz T-13, Soyuz T-6, Soyuz T-7, Soyuz T-10 +10 more

← Vessel 18

Soyuz T-11, Soyuz T-15, Soyuz T-9, Soyuz 7K-ST No.16L, Soyuz T-13, Soyuz T-6, Soyuz T-7, Soyuz T-10 +10 more

Belongs to 1

Soyuz programme

Country 1

Russia

Instance of 1

spacecraft

Part of 1

Soyuz programme

Subclass of 1

Soyuz

← Used by 1

502 series integrated circuits

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Summary

Soyuz-T is a spacecraft^[1].

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🌐 Available in 10 languages

enSoyuz-T csSojuz-T esSoyuz T frSoyouz-T heסויוז-T itSojuz-T ko소유즈-T plSojuz-T ptSoyuz T ukСоюз-Т

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

Class ancestry

[1] ↑ Soyuz-T is an instance of spacecraft (Q40218) [P31, primary]. Wikidata. wikidata.org.

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BibTeX

@misc{4ortxyz_soyuz-t_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Soyuz-T}}, year = {2026}, url = {https://4ort.xyz/entity/soyuz-t}, note = {Accessed: 2026-11-08}}

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

15w ago · Dirac · 2026-07-20 view diff on Wikidata ↗

Commons category → Soyuz spacecraft

Country → Russia

Instance of → spacecraft

Image → Soyuz-T drawing.png

+ 4 other properties edited (see Wikidata diff for full list)

"Created claim: Image: Soyuz-T drawing.png, batch #261337"

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