Kosmos 1074
Unmanned test flight of the Soyuz T spacecraft
Soyuz T | |
Mission type | Orbital test flight |
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Operator | Soviet space program |
COSPAR ID | 1979-008A |
SATCAT no. | 11259 |
Mission duration | 60 days, 1 hour and 9 minutes |
Spacecraft properties | |
Spacecraft | Soyuz-T s/n 5L |
Spacecraft type | Soyuz 7K-ST (11F732)[1] |
Manufacturer | NPO Energia |
Launch mass | 6,450 kg (14,220 lb) |
Start of mission | |
Launch date | January 31, 1979, 09:00:00 (1979-01-31UTC09Z) GMT[2] |
Rocket | Soyuz-U |
Launch site | Baikonur 31/6 |
End of mission | |
Disposal | Deorbited |
Landing date | April 1, 1979, 10:09:00 (1979-04-01UTC10:10Z) GMT |
Orbital parameters | |
Reference system | Geocentric[2] |
Perigee altitude | 195 km (121 mi) |
Apogee altitude | 238 km (148 mi) |
Inclination | 51.6° |
Period | 88.8 min |
Soyuz programme ← Soyuz 31 Soyuz 32 → Kosmos (satellites) ← Kosmos 1073 Kosmos 1075 → |
Kosmos 1074 (Russian: Космос 1074 meaning Cosmos 1074) was a Soviet unmanned long-duration test flight of the Soyuz-T spacecraft launched on January 31, 1979 and de-orbited on April 1, 1979.[3] It is the last Soyuz spacecraft that has received a Kosmos designation, and its mission is officially intended to investigate the upper atmosphere and outer space[2]
Mission parameters
- Spacecraft: Soyuz 7K-ST
- Mass: 6450 kg
- Crew: None
- Launched: January 31, 1979
- Landed: April 1, 1979
References
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Soyuz programme
- Soyuz (rocket family)
- Soyuz (spacecraft)
- Baikonur Cosmodrome
- Soyuz abort modes
- Cosmonaut ranks and positions
(by spacecraft type)
Soyuz 7K-OK (1966–1970) |
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Soyuz 7K-L1 (1967–1970) (Zond lunar programme) | |
Soyuz 7K-L1E (1969–1970) | |
Soyuz 7K-LOK (1971–1972) | |
Soyuz 7K-OKS (1971) | |
Soyuz 7K-T (1972–1981) | |
Soyuz 7K-TM (1974–1976) | |
Soyuz 7K-S (1974–1976) |
|
Soyuz-T (1978–1986) | |
Soyuz-TM (1986–2002) | |
Soyuz-TMA (2002–2012) | |
Soyuz-TMA-M (2010–2016) | |
Soyuz MS (2016–present) |
- 2024
Uncrewed missions are designated as Kosmos instead of Soyuz; exceptions are noted "(uncrewed)".
The † sign designates failed missions. Italics designates cancelled missions.
The † sign designates failed missions. Italics designates cancelled missions.
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