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5 Tsar Rocket

Tsar Rocket

Posted on January 7, 2014 by team


A super heavy rocket-carrier N-1 was also called “Tsar-rocket” because of its impressive dimensions. Its all-up weight is almost 2500 tons, its height – 110 meters. The goals it was created for were rather big as well. It had to strengthen the defence of the country, improve scientific and economic programs, manned interplanetary transfer.

However this rocket was never used as intended.

The idea of creating a super rocket was born in the USSR back in the 1950s. In 1962 they decided to approve the vertical structure of the rocket that could put a 75-tonned load to orbit. It’s also when they managed to develop unique technologies – an airborne computer, new methods of welding, escape system for cosmonauts and much more.

The rocket was intended not only to bring the heavy load to the orbit but also to bring a man to the Moon. Howver, the purposes were changing, the project was being forced.

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5 Responses to “Tsar Rocket”

  1. phuzz says:

    The engines for the N1, which were ordered to be destroyed, were saved and are now known as the NK-33 and are used all over the word.
    http://en.wikipedia.org/wiki/NK-33

  2. Nikoliy says:

    43 engines were used on the N1 Rocket all were versions of the NK-15. Which evolved into the NK-33 during the development of the N1 rocket. Unfortunately the NK-33 rocket engine was too far ahead of its time. The plumbing around the engine was proven incapable of supporting it. In fact the NK-33 engine is competitive with any other rocket engine produced today. Two NK-33s(known in US as AJ26) were used to power the successful Antares rocket on April 21, 2013. Also used in a Russian Soyuz-2-1v rocket December 28, 2013.

  3. Jean says:

    Russia don,t have to go to the moon, be with two feets on earth is more than enough as most strangers are walking with their head in the clouds anyway.

  4. Thomas says:

    So far I have only known this rocket as the N-1 Hercules, never come across the designation Tsar Rocket.
    How come that in all 4 flights of the N-1 the engines of the 1st stage failed, yet after 30 years in storage, they suddenly perform marvellously?!

  5. Hobbes says:

    There were quality control problems when the N-1 was built, for example one flight was lost when a bolt came loose inside one of the fuel tanks. There was no money for extensive tests of the first stage, so the first flight was the first time all components were tested together. This led to unexpected vibrations, which caused another launch failure. The engine design did not cause any of the launch failures.

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