March 23, 2023
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News

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.

News Headlines

  • Relativity’s 3D-printed Terran 1 rocket reaches space, but falls short of orbit
    March 22, 2023
  • Penultimate Delta rocket to launch next month on ULA’s first mission of 2023
    March 22, 2023
  • Good weather expected for Relativity Space’s late-night launch attempt
    March 21, 2023
  • Webb telescope sees the prelude to a supernova
    March 21, 2023
  • Virgin Orbit pauses operations amid financial troubles
    March 20, 2023
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    • Ariane 5
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    • Delta 4
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    • Falcon Heavy
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    • Soyuz
    • Space Station
  • Members
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    • Become a member
    • Members Content
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