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// human spaceflight · 1974

Soyuz 15

Failed attempt to dock with Salyut 3. Soyuz 15 was launched on August 26, 1974 aboard a Soyuz 11A511 from Baikonur. Latest status in GCAT: landed (Aug 28, 1974).

COSPAR 1974-067ANORAD 7421Soviet Union

Identity

Name in GCAT
Soyuz-15
Common name
Soyuz 15
Payload designation
Soyuz 7K-T(A9) No. 63
International designator
1974-067A
NORAD catalog number
7421
GCAT identifier
S07421
UN registration
A/AC.105/INF.301

Mission

Mission type
Human spaceflight
Use
Defense
Program
7K-TA
Country
Soviet Union
Builder
NPO Energiya
Platform (bus)
7K-T A9

Launch

Date
August 26, 1974 · 19:58 UTC
Launch record
1974-067Success
Spaceport
Baikonur · pad LC1

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
171 km
Apogee
234 km
Inclination
51.57°
Status
Landed
Status date
August 28, 1974
Last known active
Aug 28, 1974
End of operations
Aug 28, 1974

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 Q836053 (CC0).