Aerojets Sacramento Facility Achieves One Million Man Hours Without a Lost-time Injury

SACRAMENTO, Calif., Dec. 21, 2011 – Aerojet, a GenCorp (NYSE: GY) company, announced today that its Sacramento, Calif. headquarters has once again achieved one million man hours without a lost-time injury.

Carlton Brewer Named Aerojet Huntsville Site Executive

HUNTSVILLE, Ala., Dec. 2, 2011 – Aerojet, a GenCorp (NYSE: GY) company, announced today that Carlton Brewer has been appointed as site executive for its Huntsville, Ala. location.

Successful GMLRS+ Rocket Flight Test Demonstrates New Aerojet Scalable Effects Warhead

SACRAMENTO, Calif., Nov. 30, 2011 – Aerojet, a GenCorp (NYSE: GY) company, announced that its new scalable effects warhead was successfully demonstrated on Lockheed Martin’s Guided Multiple Launch Rocket System-Plus (GMLRS+) rocket today during a flight test at the White Sands Missile Range in New Mexico.

Aerojet and FTT Announce Major Next Generation Engine Milestone

SACRAMENTO, Calif., Nov. 28, 2011 – Aerojet, a GenCorp (NYSE: GY) company, announced today that it has successfully completed a major milestone in the development of a ground demonstrator for the Next Generation Engine (NGE) program. Aerojet, along with its partner Florida Turbine Technologies, Inc.

Aerojet Propulsion Boosts Next Generation Mars Science Laboratory Mission - Aerojet Thrusters Integral to Propulsive Mars Landing

SACRAMENTO, Calif., Nov. 26, 2011 – Aerojet, a GenCorp (NYSE: GY) company, helped launch a new era of planetary exploration by providing propulsion for NASA’s Mars Science Laboratory (MSL) mission that lifted off today on a scientific endeavor to the red planet.