Last Delivery of Russian RD-180 Engines Under Current Contract for ULA’s Atlas V Launch Vehicle

RD-180 test firing. (Credit: NASA)

MOSCOW (Roscosmos PR) — On Wednesday, April 14, 2021, at the Academician V.P. Glushko (part of the Roscosmos State Corporation), six RD-180 engines were handed over to American customers. Representatives of the companies Pratt & Whitney, United Launch Alliance, EP AMROSS signed the forms for the engines.

For two weeks prior to the transfer of products, representatives of these companies, as well as NASA and the US Air Force, performed an external examination of engines, spare parts and accessories, as well as a review of accompanying documentation. 

This acceptance is the first since the beginning of the pandemic, which has made its own adjustments to the schedule of supplies abroad. The engines are currently being prepared for shipment. 

The current delivery will be the last under the current contract. In total, within the framework of more than twenty years of cooperation, NPO Energomash has supplied 122 commercial RD-180 engines to the United States.

The RD-180 liquid-propellant rocket engine is designed and manufactured by NPO Energomash. Designed for use as part of the American Atlas V launch vehicles.