Aerojet Rocketdyne – Page 15

August 2, 2025

Breaking News

[ August 1, 2025 ] NASA, SpaceX ‘thread the clouds’ to launch Crew-11 to the International Space Station Falcon 9
[ July 31, 2025 ] Launch preview: SpaceX, NASA launches Crew-11 following 1-day weather scrub Falcon 9
[ July 29, 2025 ] SpaceX launches 28 Starlink satellites on a Falcon 9 rocket from Cape Canaveral Falcon 9
[ July 28, 2025 ] SpaceX, NASA conduct static fire test of a Falcon 9 rocket ahead of the Crew-11 launch Falcon 9
[ July 26, 2025 ] SpaceX launches 24 Starlink satellites into a polar orbit Falcon 9

Atlas 5 to sport new upper stage engine Thursday

December 8, 2014 Justin Ray

The most powerful Atlas rocket to ever fly from the West Coast is poised for launch Thursday to deliver a secret payload into orbit while debuting a new upper stage engine.

Aerojet Rocketdyne touts AR1 engine for Atlas 5

October 1, 2014 William Harwood

Aerojet Rocketdyne is pressing ahead with development of a powerful new rocket engine that company officials believe will be an attractive alternative to the Russian-built RD-180 engine that now powers the first stage of United Launch Alliance’s workhorse Atlas 5 booster.