MOSCOW (Roscosmos PR) — NPO Energomash (part of Roscosmos) is finalizing the works to digitalize the RD-171MV rocket engine design documentation. The engine is to be used in the Soyuz-5 carrier rocket. The works to create digital design documentation have been underway since May 2019.
The enterprise design bureau created a special workgroup for the project – all the details have been modelled, large and small assemblies have been completed, the final assembly is almost over.
“We plan to finish the works in the end of September – beginning of October. Beside 3D modelling we create the fully digitalized design documentation with all the information necessary for production, control and handing over the ready products,” – says Oleg Tveriye, NPO Energomash digital technologies introduction department chief.
Digital design documentation will allow controlling the production process at all stages and effectively manage it. This will substantially cut the production period and automatize many processes from details and assembly units manufacturing to the engine assembly and firing trials.
After finishing the works with the RD-171MV engine, the company’s engineers will start digitalizing the RD-191 engine design documentation used for the Angara carrier rocket, the works on which are to be finished in the end of 2020.
RD-171MV is a modernized version of the RD-170/171 engine designed by NPO Energomash in 1976-1986. The modernized engine has already been acknowledged as the world’s most powerful – with its own weight of 10 tons its thrust is more than 800 tons.
MOSCOW (President Putin PR) — Vladimir Putin had a meeting with General Director of the Roscosmos State Corporation for Space Activities Dmitry Rogozin to discuss the performance and development plans for the space industry.
President of Russia Vladimir Putin: Mr Rogozin, let us discuss the space industry’s performance last year and development plans.
General Director of the Roscosmos State Corporation for Space Activities Dmitry Rogozin: Mr President,
We were working to improve our performance in three fields. The first had to do with the choice of our development priorities. The second concerned the reduction of non-manufacturing expenses by at least 15 percent and increasing the corporation’s revenue by adopting new competences and entering new markets, about which I would like to speak later. We also needed to dramatically improve production discipline at the corporation and all the subordinate agencies. I have introduced a system of the officials’ personal responsibility for budget execution and have taken measures to reduce the corporation’s budget.
Vladimir Koshlakov, head of the Keldysh Research Center, recently revealed details about a project by Energomash and S7 Space to develop a reusable launch vehicle, TASS reports.
“Recently, we had a conference on present-day problems of rocket engine-building. [S7 Space head Sergei] Sopov delivered a speech. He said: we need engines that can be switched on about 100 times,” Koshlakov said, adding that the question of how many launches will be optimal remains open.
According to the official, the rocket’s “cooldown” period should not exceed 48 hours.
“In other words, a rocket blasts off, then returns and is ready for the next launch with the same engine within 48 hours,” he said. “Here are the requirements set by the market.”
S7 Space, which purchases the assets of bankrupt Sea Launch, is developing a reusable rocket based on the design of the Soyuz-5 booster that NPO Energia is developing to launch the Russia’s new crewed Federatsiya spacecraft.
Russia is moving ahead with a decade-long, $25 billion (1.6 trillion ruble) program to create new super-heavy launch vehicles capable of lifting up to 100 metric tons into low Earth orbit (LEO), Tass reports.
The new boosters, known as Energia-3 and Energia-5, will incorporate technologies and elements of the Soyuz-5 medium-class rocket, which is now under development.
Soyuz-5 is designed to launch Russia’s new crewed spacecraft, Federatsiya (Federation), into Earth orbit. The Energia rockets will be used for lunar missions.
RSC Energia, which is developing the boosters, plans to test the Soyuz-5 rocket from 2022-25. The super-heavy booster would then be tested from 2028-2035 from the Vostochny Cosmodrome.
Meeting with Executives of State Space Corporation Roscosmos
Vladimir Putin discussed plans for developing the missile and space industry and measures aimed at making the corporation more efficient with the executives of the State Space Corporation Roscosmos.
President of Russia Vladimir Putin: Good afternoon.
I have invited you – this practically new Roscosmos team – to discuss plans for the development of the missile and space industry and specific decisions aimed at making your corporation more efficient.
MOSCOW (RSC Energia PR) — Work is performed in compliance with the Order of the Government of the Russian Federation where RSC Energia is identified as the prime contractor of space rocket complex (SRC).
The following enterprises of State Corporation ROSCOSMOS: RSC Progress, FSUE TsENKI, etc. are the work co-executors.
Flight tests of new Russian launch vehicle (LV) Soyuz-5 are planned to be conducted for 2022 from the Baikonur Cosmodrome.