Aerojet Rocketdyne's Seymour to Retire

Board Elects Drake Chief Executive Officer and President

Aerojet Rocketdyne and Area Students Demonstrate the “Right Stuff” to NASA Administrator for a Journey to Mars

SACRAMENTO, Calif., May 28, 2015 – NASA Administrator Charlie Bolden visited the Aerojet Rocketdyne (NYSE:AJRD) facility in Canoga Park, California today to review the company’s unique capabilities and see first-hand how its employees are making a journey to Mars possible.

Aerojet Rocketdyne Begins Hot-Fire Tests In Support of US Air Force Hydrocarbon Boost Technology Demonstrator Program

SACRAMENTO, Calif., May 26, 2015 – Aerojet Rocketdyne (NYSE: AJRD) has completed the first in a series of hot-fire tests on the sub-scale oxygen rich pre-burner in support of the U.S. Air Force Hydrocarbon Boost Technology Demonstrator (HBTD) program.

Aerojet Rocketdyne Supports ULA Launch of Air Force Space Command-5 Mission

SACRAMENTO, Calif., May 20, 2015 - Aerojet Rocketdyne (NYSE:AJRD) supported the successful launch of the Air Force Space Command-5 (AFSPC-5) mission. The mission, which will include a propulsion experiment using Aerojet Rocketdyne Hall thrusters on the military's X-37B space plane, was launched from Cape Canaveral Air Force Station in Florida by a United Launch Alliance (ULA) Atlas V rocket.

Aerojet Rocketdyne and Florida Turbine Technologies Announce Engineering Service Agreement

SACRAMENTO, Calif., May 15, 2015 – Aerojet Rocketdyne (NYSE: AJRD) and Florida Turbine Technologies, Inc. (FTT) announced today that they have entered into a new service agreement for FTT to supply Aerojet Rocketdyne with aerospace propulsion engineering services.