Raytheon Company Missile Systems has secured a five-year, $1B strategic agreement to purchase propulsion systems from Aerojet Rocketdyne for standard missile products, the company announced on Thursday. 

An Aerojet Rocketdyne study has found that using liquid hydrogen for propulsion systems supporting the lunar lander could pose risks because currently available cryogenic fluid management capabilities may not be mature enough, SpaceNews reported Monday.

Aerojet Rocketdyne has incorporated a vacuum chamber casting into its Camden, N.J.-based engineering, manufacturing and development facility to support production efforts for large solid rocket motors.

Aerojet Rocketdyne has secured a potential $19.6M contract to help the Defense Advanced Research Projects Agency build a defense technology to support the interception of hypersonic threats.

Aerojet Rocketdyne has shipped four upper stage engines that will support the propulsion of NASA's Space Launch System rocket.

Aerojet Rocketdyne delivered its 20,000th rocket engine to Northrop Grumman as part of a strategic partnering agreement.

Lockheed Martin has selected Aerojet Rocketdyne to support the development of a hypersonic missile under an $81.5M subcontract.

Aerojet Rocketdyne has concluded the initial firing tests of a hypersonic propulsion system for the Defense Advanced Research Projects Agency.

Aerojet Rocketdyne has demonstrated a propulsive device NASA plans to use with a key component of the agency's future Gateway lunar outpost.

Aerojet Rocketdyne and Firefly Aerospace have announced additional work to develop the latter's launch vehicle under an existing partnership, Space News reported Friday.

Aerojet Rocketdyne has partnered with Firefly Aerospace to jointly provide launch services to support low-Earth orbit, geosynchronous orbit and Moon missions for the government and commercial sectors.

Aerojet Rocketdyne has landed an $18.9M contract from the Missile Defense Agency to mature analytical tools and component technologies for an axial upper stage platform.