Russian Space News - 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,
ILS on Twitter: "Happy 90th anniversary to NPO Energomash: A major Russian rocket engine manufacturer, NPO Energomash develops engines for both the #Proton and #Angara launch vehicles. #NPOEnergomash was established in 1929. #
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