Soyuz 25

Crewed flight of the Soyuz programme. Soyuz 25 was launched on October 9, 1977 aboard a Soyuz-U from Baikonur. Latest status in GCAT: landed (Oct 11, 1977).

COSPAR 1977-099ANORAD 10401Soviet Union

Identity

Name in GCAT: Soyuz-25
Common name: Soyuz 25
Payload designation: Soyuz 7K-T No. 42
International designator: 1977-099A
NORAD catalog number: 10401
GCAT identifier: S10401
UN registration: A/AC.105/INF.369

Mission

Mission type: Human spaceflight
Use: Civil government
Program: 7K-T
Owner: NPO Energiya
Country: Soviet Union
Builder: NPO Energiya
Platform (bus): 7K-T

Launch

Date: October 9, 1977 · 02:40 UTC
Launch record: 1977-099Success
Rocket: Soyuz-U
Spaceport: Baikonur · pad LC1

Orbit and fate

Orbit class (GCAT): LLEO/I
Perigee: 329 km
Apogee: 352 km
Inclination: 51.62°
Status: Landed
Status date: October 11, 1977
Last known active: Oct 11, 1977
End of operations: Oct 11, 1977

Size

Mass: 2,850 kg
Dry mass: 2,850 kg
Total mass with attached objects: 6,800 kg
Length: 7.2 m
Diameter: 2.20 m
Span: 7.2 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q846547 (CC0).