Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1)

Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1) launched on 5 April 1975, 11:04 UTC on a Soyuz from Baikonur Cosmodrome, Republic of Kazakhstan. The recorded outcome is Failure. Payloads: Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1).

NameSoyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1)
Launch time (UTC)5 April 1975, 11:04 UTC
VehicleSoyuz
Launch siteBaikonur Cosmodrome, Republic of Kazakhstan
CompanySoviet Space Program
OutcomeFailure
PayloadsSoyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1)
OrbitLow Earth Orbit

Questions

When did Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1) launch?
Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1) launched on 5 April 1975, 11:04 UTC.
What rocket launched Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1)?
Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1) launched on a Soyuz.
Where did Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1) launch from?
Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1) launched from Baikonur Cosmodrome, Republic of Kazakhstan.
What was the outcome of Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1)?
The recorded outcome is Failure.

Sources: Jonathan's Space Report (GCAT), CC-BY; CelesTrak; Launch Library 2.

Last updated: 2026-10-20 UTC.