May 1, 2026
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Breaking News
  • [ April 29, 2026 ] SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB Falcon 9
  • [ April 29, 2026 ] SpaceX launches 6-ton ViaSat-3 F3 satellite on Falcon Heavy rocket Falcon Heavy
  • [ April 28, 2026 ] Launch preview: SpaceX seeks second attempt at Falcon Heavy launch following weather scrub on Monday Falcon Heavy
  • [ April 27, 2026 ] ULA launches 29 Amazon Leo satellites on Atlas 5 rocket from Cape Canaveral Atlas 5
  • [ April 27, 2026 ] SpaceX scrubs Falcon Heavy launch of final ViaSat-3 satellite due to poor weather Falcon Heavy

Live coverage: Delta 4 rocket launches with GPS satellite

March 25, 2015 Justin Ray

Mission Status Center

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

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Related Articles

Mission Reports

Space station cargo mission grounded by launch pad fire

September 10, 2019 Stephen Clark

Japanese officials called off the launch of an H-2B rocket and HTV space station cargo ship Tuesday after a fire broke out on the launch pad at the Tanegashima Space Center.

Falcon 9

SpaceX delivers South Korea’s first military satellite into on-target orbit

July 20, 2020 Stephen Clark

A SpaceX Falcon 9 rocket deployed South Korea’s first dedicated military satellite into orbit Monday a half-hour after a fiery launch from Cape Canaveral, helping fulfill an agreement between Lockheed Martin and the South Korean government in exchange for Korea’s purchase of F-35 fighter jets six years ago.

Mission Reports

Astra suffers “anomaly” during pre-launch test in Alaska

March 24, 2020 Stephen Clark

A small satellite launcher built by Astra “experienced an anomaly” Monday on a launch pad at Kodiak Island, Alaska, forcing the cancellation of a planned orbital launch attempt this week, according to the company’s co-founder and CEO.

News Headlines

  • SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    April 29, 2026
  • SpaceX launches 6-ton ViaSat-3 F3 satellite on Falcon Heavy rocket
    April 29, 2026
  • Launch preview: SpaceX seeks second attempt at Falcon Heavy launch following weather scrub on Monday
    April 28, 2026
  • ULA launches 29 Amazon Leo satellites on Atlas 5 rocket from Cape Canaveral
    April 27, 2026
  • SpaceX scrubs Falcon Heavy launch of final ViaSat-3 satellite due to poor weather
    April 27, 2026
  • SpaceX flies 25 Starlink satellites to orbit on its 50th Falcon 9 launch of the year
    April 26, 2026
  • SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    April 23, 2026
  • SpaceX launches final GPS III satellite for the U.S. Space Force
    April 21, 2026
  • Blue Origin launches third New Glenn rocket, but payload ends up in wrong orbit
    April 20, 2026
  • Third flight of Blue Origin’s New Glenn rocket to feature 1st reuse of booster
    April 19, 2026
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