Aerojet’s SLS Core Stage Rocket Motor Shows Muscle

Credit: RS-25: Aerojet Rocketdyne
HOUSTON—The RS-25 rocket engine that Aerojet Rocketdyne is developing for the core stage of NASA’s Space Launch System (SLS) rocket in support of future human deep space exploration throttled up to its highest thrust level yet—113% of its original design level—during a 260-sec. test firing. The test...
Mark Carreau

Mark is based in Houston, where he has written on aerospace for more than 25 years. While at the Houston Chronicle, he was recognized by the Rotary National Award for Space Achievement Foundation in 2006 for his professional contributions to the public understanding of America's space program through news reporting.

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