Dec 03

Space Rocket History #139 – Soyuz 1: Preparation

With the success of Kosmos 146 and in spite of the failures of the first three 7K-Ok’s it was now time to plan for a Soyuz manned mission. The planned involved the launch and docking of two piloted Soyuzes. Soyuz 7K-OK production model number 4 was assigned the role of the active vehicle. The active vehicle was supposed to carry one cosmonaut into earth orbit. Twenty-four hours later, vehicle No. 5 (the passive vehicle) carrying three cosmonauts would be inserted in orbit. After rendezvouing, two cosmonauts from vehicle No. 5 would transfer through open space to vehicle No. 4.

Kosmos 146. A 7K-L1 model.

Kosmos 146. A 7K-L1 model.

7K-OK and 7K-L1 Rendezvous Concept

7K-OK and 7K-L1 Rendezvous Concept. Credit Mark Wade

Sketch of Vladimir Komarov by Joe G.

Sketch of Vladimir Komarov by Joe G.

Nov 26

Space Rocket History an Encore Presentation of Episode #44 – Voskhod-1with Kamarov, Yegorov, and Feoktistov – Part 1

Premiere Khrushchev was not willing to wait until Soyuz for another space first.  Khrushchev believed, There could be no final victories in the race for space propaganda.  He knew the US was working on project Gemini which would carry two astronauts in 1965.  So, as a means to upstage the US, Khrushchev ordered Chief Designer Korolev to fit three cosmonauts into the Voskhod spacecraft that was designed for two…

By Dave

By Dave

Yegorov

Yegorov

Feoktistov

Feoktistov

Komarov

Komarov

Voskhod 1 and 2

Voskhod 1 and 2

Mission Patch

Mission Patch

Nov 19

Space Rocket History #138 – Soyuz Test Flight No. 3 – Kosmos 140

Chief Designer Mishin proposed a two-launch “stopover” scenario for the piloted flight to the moon. This was similar to one of NASA’s earth orbit rendezvous modes to reach the moon. The gist of the plan was, the UR-500K would insert the 7K-L1 into orbit with no crew. Then the R7 derivative Semyorka would launch the 7K-OK carrying two cosmonauts. If everything went well on the two vehicles, they would dock, and the cosmonauts would transfer from the 7K-OK to the 7K-L1 via spacewalk. Then they would set out for the Moon, and, after flying around it, they would return to Earth.

Vladimir Chelomey Responsible for the Proton Rocket

Vladimir Chelomey Responsible for the Proton Rocket

Proton and 7K-L1 Launch Vehicle

Proton and 7K-L1 Launch Vehicle

Soyuz Test Flight 3, Orbit 5

Soyuz Test Flight 3, Orbit 5

Jan 22

Space Rocket History #97 – Soyuz Test Flight No. 2

The first Soyuz test flight was a catastrophic failure.   Due to negligence, the attitude control system malfunctioned and used all of its fuel before a rendezvous could be attempted or even the second Soyuz rocket could be launched.  When the Soviets attempted to return the first Soyuz to earth, the vehicle’s self-destruct system activated because it was unable to make a landing in the Soviet Union.  OKB-1 was disgraced.

Soyuz Interior

Soyuz Interior

R7 Derivatives

R7 Derivatives

Kerimov

Kerimov

Ustinov

Ustinov

By Dave

By Dave