September 26, 2023
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  • [ September 25, 2023 ] SpaceX Falcon 9 launches Starlink satellites from California Falcon 9
  • [ September 24, 2023 ] OSIRIS-REx sample return capsule safely lands in Utah News
  • [ September 24, 2023 ] Interview: Talking asteroid sample return News
  • [ September 24, 2023 ] As it happened: Seven-year asteroid adventure ends with sample return News
  • [ September 23, 2023 ] Another Falcon 9 hits 17-flight milestone with Starlink launch Falcon 9
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Live coverage: Delta 4 countdown and launch journal

March 17, 2017 Justin Ray

Live coverage of the United Launch Alliance Delta 4 rocket flight with the Wideband Global SATCOM 9 satellite. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.

(Launch webcast begins at 7:24 p.m. EDT (2324 GMT)

  • Air Force
  • Boeing
  • Complex 37
  • Delta 377
  • Delta 4
  • Mission Status Center
  • United Launch Alliance
  • WGS 9
  • Wideband Global SATCOM

Related Articles

Atlas 5

GOES-R weather satellite’s ride to space being stacked at Cape Canaveral

October 24, 2016 Justin Ray

Technicians began the painstaking work of assembling a powerful Atlas 5 rocket today, a launcher that will deploy an advanced satellite to substantially improve U.S. weather forecasting.

Mission Reports

Soyuz meets multipurpose SES-owned telecom satellite for Thursday launch

May 17, 2017 Stephen Clark

A commercial communications satellite will blast off Thursday from French Guiana on top of a Soyuz rocket, on the way to a station over the Americas to supply bandwidth to airline travelers and broadcasters in the United States, Canada and Mexico.

Falcon 9

Live coverage: SpaceX finally launches Falcon 9 rocket

February 24, 2016 Stephen Clark

SpaceX successfully launched an oft-delayed Falcon 9 rocket mission at 6:35 p.m. EST (2335 GMT) Friday after more than a week of delays caused by issues with super-chilled liquid oxygen propellant, a boat the strayed into restricted waters offshore Cape Canaveral, and extreme upper level winds. The experimental recovery of the first stage on an ocean-going barge was not a success.

News Headlines

  • SpaceX Falcon 9 launches Starlink satellites from California
    September 25, 2023
  • OSIRIS-REx sample return capsule safely lands in Utah
    September 24, 2023
  • Interview: Talking asteroid sample return
    September 24, 2023
  • As it happened: Seven-year asteroid adventure ends with sample return
    September 24, 2023
  • Another Falcon 9 hits 17-flight milestone with Starlink launch
    September 23, 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
    • Sign in
    • Become a member
    • Members Content
  • Live
  • Shop

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