Trajectory & orbital insertion
Ascent path is a representation — true ascent telemetry isn’t public.
Provider
Soviet Space Program
Provider type
Government
Orbit
LEO
Mission type
Human Exploration
Launch site
Kazakhstan
Date
Sat, 05 Apr 1975 11:04:54 GMT
Orbital launch #
#1677 ever
Mission
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 of the spacecraft, and the crew of commander Vasili Lazarev and flight engineer Oleg Makarov experienced overloads of up to 21.3 g. The capsule landed safely at 11:26:21 UTC, followed by a successful rescue of the crew members.