EL SEGUNDO, Calif., Feb. 18, 2021 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne Holdings, Inc. (NYSE:AJRD) (the “Company”) today reported results for the fourth quarter and year ended December 31, 2020. Financial Overview   Three months ended December 31,   Year Ended December 31,   2020   2019   2020  

REDMOND, Wash., Feb. 17, 2021 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne propulsion will play a critical role in the Feb. 18 landing of NASA’s Perseverance rover on the surface of Mars. Perseverance will be NASA’s 9th landing on Mars and Aerojet Rocketdyne propulsion has played a role on all of these

LOS ANGELES, Feb. 12, 2021 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne recently received a contract award to deliver up to two Multi-Mission Radioisotope Thermoelectric Generators (MMRTG) to the U.S. Department of Energy (DOE) for use in future planetary science missions.

STENNIS SPACE CENTER, Miss., Jan. 27, 2021 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne and NASA are gearing up for a new phase of RS-25 hot-fire testing that will validate new components for the engine, which powers the core stage of the agency’s Space Launch System super heavy-lift exploration rocket.

STENNIS SPACE CENTER, Miss., Jan. 05, 2021 (GLOBE NEWSWIRE) -- Four Aerojet Rocketdyne RS-25 engines are being targeted to hot fire in unison for the first time on Jan. 17 as part of NASA’s Space Launch System (SLS) Green Run test series. These engines will power the SLS rocket as the U.S.

Purchase Price Represents a Premium of Approximately 33% Companies’ Complementary Capabilities and Talent to Enable Growth in Hypersonics, Tactical Missiles, Integrated Air and Missile Defense, Strategic Systems and Space Exploration Transaction Provides Greater Value and Innovation for Customers

EL SEGUNDO, Calif., Dec. 16, 2020 (GLOBE NEWSWIRE) -- Major contract awards to support the nation’s heavy-lift exploration rocket and next-generation strategic deterrent programs were among the 2020 highlights for Aerojet Rocketdyne. Other contributors to another successful year in service to the

HUNTSVILLE, Ala., Dec. 15, 2020 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne and the Air Force Research Laboratory (AFRL) have achieved record levels of thrust by a scramjet engine 10 years after making history by powering the first hydrocarbon-fueled and cooled air-breathing hypersonic flight test.

CAPE CANAVERAL, Fla., Dec. 11, 2020 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne powered the recent successful launch of a United Launch Alliance (ULA) Delta IV Heavy rocket yesterday from Cape Canaveral Air Force Station in Florida. The rocket launched a classified national security payload for the U.S.

CAPE CANAVERAL, Fla., Nov. 13, 2020 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne propulsion hardware played a key role in the successful launch of a classified U.S. National Reconnaissance Office (NRO) payload from Space Launch Complex 41 here aboard a United Launch Alliance (ULA) Atlas V rocket.