May 9, 2025
Spaceflight Now
  • Home
  • News Archive
  • Launch Schedule
  • Mission Reports
    • Antares Launcher
    • Ariane 5
    • Atlas 5
    • Delta 4
    • Falcon 9
    • Falcon Heavy
    • H-2A
    • Soyuz
    • Space Station
  • Members
    • Sign in
    • Become a member
    • Members Content
    • Account
  • Live
  • Shop
Breaking News
  • [ May 8, 2025 ] White House taps former Air Force colonel for NASA Deputy Administrator role News
  • [ May 7, 2025 ] Vast to complete Haven-1 primary structure in July 2025, ahead of target May 2026 launch date News
  • [ May 6, 2025 ] SpaceX launch 28 Starlink satellites on 470th Falcon 9 rocket launch Falcon 9
  • [ May 3, 2025 ] SpaceX launches largest batch of Starlink V2 Mini satellites to date Falcon 9
  • [ May 3, 2025 ] SpaceX puts Vandenberg launch on hold Falcon 9
  • Twitter
  • Facebook
  • YouTube

RL10

Atlas 5

Photos: Centaur upper stage hoisted atop Atlas 5 rocket for Starliner launch

November 11, 2019 Stephen Clark

United Launch Alliance teams at Cape Canaveral hoisted a Centaur upper stage on top of an Atlas 5 rocket Friday at launch pad 41, completing the initial build-up of the launch vehicle slated to carry Boeing’s Starliner crew capsule into space in December on an unpiloted test flight to the International Space Station.

Atlas 5

Atlas 5 rocket begins arriving in Florida for commercial crew test flight

October 24, 2018 Stephen Clark

The Centaur upper stage destined to send Boeing’s CST-100 Starliner crew capsule into orbit on its first unpiloted test flight next year has arrived at Cape Canaveral after a sea journey aboard United Launch Alliance’s Mariner transport ship.

News

Orbital ATK names new launcher, selects upper stage engine

April 20, 2018 Stephen Clark

Orbital ATK’s proposed rocket to answer the U.S. Air Force’s desire for two families of satellite launchers with U.S.-made propulsion systems will be named OmegA, and the company has selected the cryogenic Aerojet Rocketdyne RL10 engine to power the vehicle’s upper stage, officials announced this week.

Members

Q&A with John Elbon, VP and general manager of Boeing’s space exploration division

May 12, 2016 Stephen Clark

Boeing’s work on the International Space Station, the CST-100 Starliner commercial crew capsule and NASA’s heavy-lift Space Launch System are under the umbrella of John Elbon, who leads the company’s space exploration division in Houston.

News

Decision looms on when to introduce new SLS upper stage

September 8, 2015 Stephen Clark

NASA officials are waiting to see if Congress adds funding to the agency’s budget next year to kick-start development of a new four-engine upper stage for the Space Launch System, an upgrade that would allow the mega-rocket to loft heavier cargoes into deep space.

Posts navigation

« 1 … 6 7

News Headlines

  • White House taps former Air Force colonel for NASA Deputy Administrator role
    May 8, 2025
  • Vast to complete Haven-1 primary structure in July 2025, ahead of target May 2026 launch date
    May 7, 2025
  • SpaceX launch 28 Starlink satellites on 470th Falcon 9 rocket launch
    May 6, 2025
  • SpaceX launches largest batch of Starlink V2 Mini satellites to date
    May 3, 2025
  • SpaceX puts Vandenberg launch on hold
    May 3, 2025
  • Home
  • News Archive
  • Launch Schedule
  • Mission Reports
    • Antares Launcher
    • Ariane 5
    • Atlas 5
    • Delta 4
    • Falcon 9
    • Falcon Heavy
    • H-2A
    • Soyuz
    • Space Station
  • Members
    • Sign in
    • Become a member
    • Members Content
    • Account
  • Live
  • Shop

© 1999-2025 Spaceflight Now Inc

Spaceflight Now