Aerojet Rocketdyne’s AR1 Engine Passes Design Review – Satellite Today
An AR1 engine model. Photo: Aerojet Rocketdyne [Via Satellite 12-21-2015] Aerojet Rocketdyne has completed a design review for the AR1 engine, which is under development as an alternative to the Russian-built RD-180 engine used to power the Atlas 5 rocket. During the design review, each of the 18 components and subsystems on the AR1 engine…