Aerojet Rocketdyne to Build Main Propulsion System for DARPA-Boeing Spaceplane Project
Aerojet Rocketdyne has been selected to build the main propulsion system for a reusable hypersonic aircraft being developed by the Defense Advance Research Projects Agency and Boeing. Aerojet Rocketdyne said Wednesday that it will produce two AR-22 engines using parts from previous versions of the space shuttle main engine that has remained in the company and NASA‘s inventories. Boeing and […] More