NPO Energomash acquired its current name on May 15, 1991, in honor of its former chief designer Valentin Glushko.
[3] As of 2009[update], NPO Energomash employed approximately 5500 workers at its headquarters in Khimki, Moscow and its satellite facilities in Samara, Perm, and St.
The RD-214 engine, using a storable mixture of Nitric Acid and Kerosene, was developed for ballistic missiles with a short readiness time requirement.
However, DB Energomash (renamed from the original OKB designation in 1967) saw great potential in the development of LOX/Kerosene engines with a higher chamber pressure.
The resulting engine, developed in the early 1980s, was the RD-170, which runs at a chamber pressure of 24.5 megapascals (3,550 pounds per square inch) and produces 7,550 kilonewtons (1,700,000 pounds-force) of thrust at a sea-level specific impulse of 309 sec, and 7,903 kilonewtons (1,777,000 pounds-force) of thrust at a vacuum specific impulse of 337 sec[15] — one of the most efficient and powerful LOX/Kerosene engines in the world.
The RD-180 engine, developed with Pratt & Whitney Rocketdyne through the RD AMROSS partnership, is a direct descendant of the RD-170 line and is used as the propulsion system for the first stage of Atlas V.[16] The most current engine listed on the NPO Energomash website is the single-chamber RD-191, developed for the Angara and Baikal launch vehicles.
[18] On 1 June 2016, the company successfully tested first-stage engine named RD-181, a modified version of the RD-191 for Antares.