Aerojet Rocketdyne has completed the seven-part retrofit testing series of the modernized components of its RS-25 engines that will be used on NASA’s Space Launch System heavy-lift rocket. The tests at Stennis Space Center in Missouri validated RS-25’s main combustion chamber, fuel and oxidizer turbopumps, valves and actuators that were either designed or developed using […] More

Aerojet Rocketdyne has test fired a solid rocket motor at its Camden, Arkansas location to demonstrate the preparedness of the site to meet large solid rocket motor requirements in support of national security. The company said Wednesday the activity was the culmination of its efforts to transfer its rocket motor mix, cast and test work […] More

Aerojet Rocketdyne has completed a full-scale static test of solid rocket motor technology built for a ground-launched hypersonic system the Defense Advanced Research Projects Agency is developing to help military personnel engage time-sensitive targets. DARPA said Monday the company’s second stage propulsion system for the Operational Fires program met the thrust termination objective of the […] More

Aerojet Rocketdyne has reached the 1,000-unit delivery milestone for its propulsion system that powers Lockheed Martin‘s updated version of the Patriot Advanced Capability-3 missile. The PAC-3 Missile Segment Enhancement weapon is powered by a two-pulse solid engine and designed to protect military assets from incoming threats using hit-to-kill technology, Aerojet Rocketdyne said Thursday. Production of […] More

Aerojet Rocketdyne has concluded a series of hot fire tests with the 3D printed RL10C-X engine, which is designed to generate 24,000 pounds of thrust for space rockets. The company said Tuesday it tested RL10C-X in a flight-like configuration to showcase its long-duration endurance and full mission capability.

More

Aerojet Rocketdyne has passed the final hot-fire acceptance test of an upgraded hydrogen-fueled rocket engine that will be used to power the United Launch Alliance-built Delta IV Heavy launch vehicle. The RS-68A engine's most recent evaluation was conducted on the B-1 Test Stand at the Stennis Space Center of NASA in Mississippi.

More

Aerojet Rocketdyne has secured a contract to provide the Department of Energy with two units of thermoelectric generators designed for deep space missions. The company said Friday it will fabricate, deliver and test a couple of Multi-Mission Radioisotope Thermoelectric Generators that would support possible missions to explore Saturn’s moon Titan and Neptune’s largest moon Triton. 

More

Aerojet Rocketdyne has wrapped up the construction of an oxygen-rich staged combustion kerosene engine funded by the U.S. Air Force, and is now looking to test its first rocket motor, SpaceNews reported Tuesday.

More

NASA is scheduled to conduct a hot fire test for four engines built by Aerojet Rocketdyne for the Space Launch System Jan. 17 as part of a series of “Green Run” trials for the vehicle's core stage.

More

James Taiclet, president and CEO of Lockheed Martin, said acquiring Aerojet Rocketdyne will bring in propulsion systems for potential integration with Lockheed-built missile and rocket offerings, Via Satellite reported Monday. Taiclet told analysts Monday during a conference call he expects the transaction to support upfront design, production planning and engineering integration efforts at the Bethesda, Maryland-based aerospace and defense company.

More

Aerojet Rocketdyne and the U.S. Air Force Research Laboratory conducted hot-fire tests for an 18-foot air-breathing hypersonic engine built in support of the Medium Scale Critical Components initiative.

More

Aerojet Rocketdyne has hit a new milestone for its solid rocket flight motor with the delivery of the 5,000th unit to power Raytheon Technologies' Stinger missile system.

More