Aerojet Rocketdyne, ULA Win Air Force Propulsion Contracts
Monday, March 7, 2016 - 17:40
in Astronomy & Space
The U.S. Air Force will invest in Aerojet Rocketdyne’s AR1 rocket engine and United Launch Alliance’s next-generation Vulcan rocket as a way to end its dependence on the Russian rocket engine used to launch most U.S. national security payloads.