November 17, 2019
Categories: Proton

PJSC”Proton-PM” (part of the integrated structure of NPO “Energomash”) within the framework of existing contracts conducted a final test of the RD-276 liquid-propellant rocket engine on November 14, 2019.

The first-stage engines for “Proton” heavy-class launch vehicles (RD-253, RD-275, RD-276) have been mass-produced at the Perm plant since 1965.

The last forced modification – RD-276 – was manufactured in 2005.

During this time, “Proton-PM” manufactured more than 90 sets of engines and conducted about 770 fire tests.

In the entire history of production, the Perm enterprise has produced more than three thousand engines of various modifications of the first stage of the rocket.

The designer of RD-276 is NPO “Energomash”, the customer is the Khrunichev Center, the manufacturer of “Proton” launch vehicles.

Engine reliability factor is 0.998.

For all the years of operation, it had no failure in flight, which is a unique case in the history of rocket engine manufacturing.

The “Proton” launch vehicle with Perm engines launched the main modules of the International Space Station, GLONASS satellites, the “Salyut” and “Mir” manned orbiting stations, interplanetary stations for the exploration of the Moon, Mars, Venus, research satellites and communication satellites in the interests of Russian and foreign customers.

More from this category:
January 10, 2025

The Russian Defense Ministry reported that the duty forces of the ground-based automated complex of the Space Forces of the Russian Air and Space Forces…

full story
January 28, 2016

On January 27, 2016, according to the ISS flight schedule the station’s orbit was adjusted to provide conditions for future 4-orbit scheme docking  with Soyuz…

full story
October 17, 2014

On October 16 Gagarin Cosmonaut Training Centre saw General Medical Board meeting that analyzed the data gained in the result of Russian ISS-42/43 mission crew…

full story
July 3, 2015

Kazakh cosmonaut Aidyn Aimbetov was approved for September flight to the ISS. Earlier Roscosmos official representative Igor Burenkov said that Roscosmos has selected Aimbetov who…

full story
June 1, 2015

Pump unit and the construction fixing it to Proton-M booster cruise engine will be modernized in the shortest term, – Khrunichev Centre Director Deputy Alexander…

full story
March 20, 2014

New ISS mission crew leaving for the station on March 26 carried out demonstrational training on Soyuz TMA-12M spacecraft for the journalists. Prime crew consisting…

full story
August 24, 2019

According to RIA news agency today, on August 24, the “Soyuz MS-14” spacecraft with the “Fedor” robot on board could not dock with the ISS…

full story
February 26, 2015

Rocket and space industry specialists go on preparing Soyuz TMA-16-M manned spacecraft for the launch. On February 16 the spacecraft was transported to the integration…

full story