Progress is Heard as RS-25 Engine Roars to Life for NASA's Space Launch System

SACRAMENTO, Calif., July 29, 2016 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne, a subsidiary of Aerojet Rocketdyne Holdings, Inc. (NYSE:AJRD), successfully tested NASA's Space Launch System (SLS) RS-25 development engine, 0528, as the engine roared to life for 650 seconds at NASA's Stennis Space Center in Mississippi earlier today.

Aerojet Rocketdyne Supports Launch of U.S. National Security Payload

SACRAMENTO, Calif., July 28, 2016 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne, Inc., a subsidiary of Aerojet Rocketdyne Holdings, Inc. (NYSE:AJRD), successfully supported the launch of a national security payload for the U.S. government today. The mission was launched from Cape Canaveral Air Force Station in Florida aboard a United Launch Alliance Atlas V rocket.

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.

NASA's Space Launch System and Orion Team Recognize Wisconsin Suppliers at EAA Airventure Oshkosh 2016

Team Members to Feature Journey to Mars Exhibits and Forums During the Event

RS-68A Engine Lights for Assured Access to Space

SACRAMENTO, Calif., July 15, 2016 (GLOBE NEWSWIRE) -- Earlier today, Aerojet Rocketdyne, a subsidiary of Aerojet Rocketdyne Holdings, Inc. (NYSE:AJRD), successfully completed its latest acceptance test on a liquid-fueled RS-68A booster engine. The RS-68A is used to power United Launch Alliance's Delta IV launch vehicle.