NATIONAL HARBOR, Md. (Reuters) – Aerojet Rocketdyne Holdings Inc on Tuesday said it expected to complete its new AR-1 rocket engine by 2019 to replace a soon-to-be banned Russian engine, …read more Source:: UKScienceNews
NATIONAL HARBOR, Md. (Reuters) – Aerojet Rocketdyne Holdings Inc on Tuesday said it expected to complete its new AR-1 rocket engine by 2019 to replace a soon-to-be banned Russian engine, …read more Source:: UKScienceNews