Soyuz T-12

1984 Soviet crewed spaceflight to Salyut 7

Vehicle soyuz_t Q787254

Facts

25 properties

Instance of: Soyuz-T, human spaceflight^[3]
Country: Soviet Union^[2]
Follows: Soyuz T-11^[5]
Followed by: Soyuz T-13^[6]
Duration: 1019676.0
Part of: Soyuz programme^[8]
Apoapsis: 218.0
Backup or reserve team or crew: Vladimir Vasyutin, Yekaterina Ivanova, Igor Volk
Call sign: Pamir
Crew members: Vladimir Dzhanibekov, Svetlana Savitskaya, Igor Volk^[16]^[17]^[18]
Location of landing: Kazakhstan^[19]
Manufacturer: S.P. Korolev Rocket and Space Corporation Energia^[7]
Mass: 7020.0
Operator: Soviet space program^[4]
Orbital inclination: 51.6
Orbital period: 88.6
Orbits completed: 186.0^[20]
Periapsis: 192.0
Significant event: rocket launch, landing, docking and berthing of spacecraft^[13]^[14]^[15]
Space launch vehicle: Soyuz-U2^[9]
Start point: Baikonur Cosmodrome
Type of orbit: low Earth orbit^[10]
UTC date of spacecraft landing: July 29, 1984^[12]
UTC date of spacecraft launch: July 17, 1984^[11]

Show all 25 facts +1

Vessel: Soyuz-T

🏷️ Also known as

en Salyut 7 EP-4 en Soyuz T-12 cs Sojuz T-12 da Sojuz T-12 da Sojus T-12 fa سایوز تی۱۲ fr Soyouz T-12 he סויוז T-12 hu Szojuz T–12 ja ソユーズT-12 nl Sojoez T-12 ru Союз Т-12 zh 联盟T-12 zh-hant 聯盟T-12

🔖 Identifiers · 5

Image (Wikimedia Commons): 1985 CPA 5654.jpg ↗
COSPAR ID: 1984-073A
Freebase ID: /m/03g_2f
SCN: 15119
Wolfram Language entity code: Entity["Satellite", "15119"]

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections

Crew members 3

Svetlana Savitskaya, Igor Volk, Vladimir Dzhanibekov

Significant event 3

landing, docking and berthing of spacecraft, rocket launch

← Astronaut mission 3

Svetlana Savitskaya, Igor Volk, Vladimir Dzhanibekov

Backup or reserve team or crew 2

Igor Volk, Vladimir Vasyutin

Instance of 2

human spaceflight, Soyuz-T

Belongs to 1

Soyuz programme

Country 1

Soviet Union

Followed by 1

Soyuz T-13

Followed by (predecessor) 1

Soyuz T-13

Follows 1

Soyuz T-11

Location of landing 1

Kazakhstan

Manufacturer 1

S.P. Korolev Rocket and Space Corporation Energia

Operator 1

Soviet space program

Part of 1

Soyuz programme

Preceded by (successor) 1

Soyuz T-11

Space launch vehicle 1

Soyuz-U2

Start point 1

Baikonur Cosmodrome

Type of orbit 1

low Earth orbit

Vessel 1

Soyuz-T

Press Enter · cited answer in seconds

Summary

Soyuz T-12 is a Soyuz-T^[1].

References

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

Direct Wikidata claims

[2] ↑ Soyuz T-12 — country (P17): Soviet Union. wikidata.org.
[3] ↑ Soyuz T-12 — instance of (P31): human spaceflight. wikidata.org.
[4] ↑ Soyuz T-12 — operator (P137): Soviet space program. wikidata.org.
[5] ↑ Soyuz T-12 — follows (P155): Soyuz T-11. wikidata.org.
[6] ↑ Soyuz T-12 — followed by (P156): Soyuz T-13. wikidata.org.
[7] ↑ Soyuz T-12 — manufacturer (P176): S.P. Korolev Rocket and Space Corporation Energia. wikidata.org.
[8] ↑ Soyuz T-12 — part of (P361): Soyuz programme. wikidata.org.
[9] ↑ Soyuz T-12 — space launch vehicle (P375): Soyuz-U2. Jonathan's Space Report. wikidata.org.
[10] ↑ Soyuz T-12 — type of orbit (P522): low Earth orbit. wikidata.org.
[11] ↑ Soyuz T-12 — UTC date of spacecraft launch (P619): July 17, 1984. Jonathan's Space Report. wikidata.org.
[12] ↑ Soyuz T-12 — UTC date of spacecraft landing (P620): July 29, 1984. wikidata.org.
[13] ↑ Soyuz T-12 — significant event (P793): rocket launch. Jonathan's Space Report. wikidata.org.
[14] ↑ Soyuz T-12 — significant event (P793): landing. wikidata.org.
[15] ↑ Soyuz T-12 — significant event (P793): docking and berthing of spacecraft. wikidata.org.
[16] ↑ Soyuz T-12 — crew members (P1029): Vladimir Dzhanibekov. wikidata.org.
[17] ↑ Soyuz T-12 — crew members (P1029): Svetlana Savitskaya. wikidata.org.
[18] ↑ Soyuz T-12 — crew members (P1029): Igor Volk. wikidata.org.
[19] ↑ Soyuz T-12 — location of landing (P1158): Kazakhstan. wikidata.org.
[20] ↑ Soyuz T-12 — orbits completed (P1418): {'amount': '+186'}. wikidata.org.

Class ancestry

[1] ↑ Soyuz T-12 is an instance of Soyuz-T (Q2637056) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Soyuz T-12. Retrieved November 3, 2026, from https://4ort.xyz/entity/soyuz-t-12

MLA “Soyuz T-12.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/soyuz-t-12.

BibTeX

@misc{4ortxyz_soyuz-t-12_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Soyuz T-12}}, year = {2026}, url = {https://4ort.xyz/entity/soyuz-t-12}, note = {Accessed: 2026-11-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Soyuz T-12 — https://4ort.xyz/entity/soyuz-t-12 (retrieved 2026-11-03)

Canonical URL: https://4ort.xyz/entity/soyuz-t-12 · Last refreshed: November 3, 2026