Aerojet Rocketdyne Successfully Completes Hot-Fire Tests on Engines Designed to Support New Era of Human Spaceflight for U.S.

SACRAMENTO, Calif., July 25, 2016 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne, Inc., a subsidiary of Aerojet Rocketdyne Holdings, Inc. (NYSE:AJRD), has successfully completed a series of hot-fire development tests on three Reaction Control System (RCS) engines for Boeing's Crew Space Transportation (CST)-100 Starliner service module propulsion system. Each RCS engine was tested up to 4,000 pulses and 1,600 seconds - the longest accumulated time ever conducted on a lightweight thruster with a composite chamber. The tests were performed at NASA's White Sands Test Facility in New Mexico.

"The successful RCS engine tests demonstrated durability and long operational life capabilities meeting the Starliner requirements for composite thrust chambers, which are crucial to mission success and astronaut safety," said Aerojet Rocketdyne CEO and President Eileen Drake. "We look forward to qualifying the engines and continuing our nation's legacy of delivering humans into space."

Starliner is designed to open a new era of spaceflight, one that will carry humans to the International Space Station once again from American soil. The RCS engines are part of the spacecraft's service module propulsion system, and are designed to provide on-orbit maneuvering functions, as well as re-boost capabilities for the space station.

Aerojet Rocketdyne is an innovative company delivering solutions that create value for its customers in the aerospace and defense markets. The company is a world-recognized aerospace and defense leader that provides propulsion and energetics to the space, missile defense and strategic systems, tactical systems and armaments areas, in support of domestic and international markets. Additional information about Aerojet Rocketdyne can be obtained by visiting our websites at www.Rocket.com and www.AerojetRocketdyne.com.

One of three Reaction Control System engines for Boeing's CST-100 Starliner recently completed hot-fire testing at NASA's White Sands Test Facility in New Mexico

One of three Reaction Control System engines for Boeing's CST-100 Starliner recently completed hot-fire testing at NASA's White Sands Test Facility in New Mexico