MOSCOW (Roscosmos PR) — The Proton-PM company (part of the integrated structure of NPO Energomash of the Roscosmos State Corporation) was visited on February 10–11, 2022 by a Roscosmos delegation headed by Igor Novikov, Director of the Department for the Implementation of the Program for the Creation of a Super Heavy Space Rocket Complex. During the two-day visit, the parties considered the issues of quality control of the manufacture of the RD-191 rocket engine and its modifications for the Angara launch vehicles, the transfer of their production from the developer enterprise, which is NPO Energomash, to the serial plant – Proton-PM, measures to reduce product cost.