Photo: Joel Kowsky · Public domain (US government)

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

Failure Soviet Union, Soyuz

The flight path of Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1) drawn on a map Replay the flight in 3D

About this launch

Soyuz 7K-T No.39, also known as Soyuz 18a or Soyuz 18-1, was intended to be the next crewed mission to the Salyut-4 space station. The mission launched on April 5, 1975, 11:04:54 UTC, but due to a failure of the Soyuz launch vehicle during ascent it was aborted. Safety system initiated separation…

More about this launch

Flight profileThe climb, seen from the side · 3D replay on the globe
Launch window and padBaikonur Cosmodrome, Republic of Kazakhstan
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Baikonur Cosmodrome, Republic of Kazakhstan

Everything launching from Baikonur Cosmodrome →

Rocket and boosterSoyuz
MissionHuman Exploration · LEO

Human Exploration · LEO

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