NATIONAL HARBOR, Md., Sept 15 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, but the date could slip if it does not receive enough U.S. government funding.
product_or_material_produced: Aerojet, rocket engine; product_or_material_produced: Aerojet Rocketdyne, rocket engine