December 19, 2025
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Breaking News
  • [ December 18, 2025 ] Rocket Lab launches 4 novel DiskSat satellites for U.S. Space Force, NASA Electron
  • [ December 18, 2025 ] Senate confirms Jared Isaacman as 15th NASA Administrator News
  • [ December 17, 2025 ] SpaceX flies Starlink mission using Falcon 9 booster flying for a 30th time Falcon 9
  • [ December 16, 2025 ] SpaceX launches Wednesday morning Starlink mission from Kennedy Space Center Falcon 9
  • [ December 15, 2025 ] Rocket Lab Electron rocket aborts liftoff at engine ignition Electron

Live coverage of Delta 4 countdown and launch

December 6, 2016 Justin Ray

Live coverage of the United Launch Alliance Delta 4 rocket flight with the Wideband Global SATCOM 8 satellite. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.


(Launch webcast begins at 6:33 p.m. EST / 2333 GMT)

  • Air Force
  • Boeing
  • Complex 37
  • Delta 376
  • Delta 4
  • Mission Status Center
  • United Launch Alliance
  • WGS 8
  • Wideband Global SATCOM

Related Articles

Atlas 5

Atlas 5/Cygnus OA-6 launch timeline

March 17, 2016 Justin Ray

Follow the Atlas 5 rocket’s ascent into orbit from Cape Canaveral’s Complex 41 launch pad with the Orbital ATK Cygnus resupply ship for the International Space Station. Launch is scheduled for Tuesday at 11:05 p.m. EDT (0305 GMT).

Mission Reports

Military officials committed to keeping Cape Canaveral open for launches

March 24, 2020 Stephen Clark

The military-run Eastern Range at Cape Canaveral remains ready to support upcoming launches — including an Atlas 5 flight Thursday — amid the coronavirus pandemic, officials said Tuesday.

Mission Reports

NASA leaders, Artemis contractors argue importance of architecture continuity for returning to the Moon

February 7, 2025 Will Robinson-Smith

Representatives from NASA, Boeing and Lockheed Martin argued that the United States shouldn’t skip past the Moon in favor of Mars when it comes to crewed deep space exploration. The discussion came up during a panel at the SpaceCom conference concerning the forthcoming Artemis 2 mission.

News Headlines

  • Rocket Lab launches 4 novel DiskSat satellites for U.S. Space Force, NASA
    December 18, 2025
  • Senate confirms Jared Isaacman as 15th NASA Administrator
    December 18, 2025
  • SpaceX flies Starlink mission using Falcon 9 booster flying for a 30th time
    December 17, 2025
  • SpaceX launches Wednesday morning Starlink mission from Kennedy Space Center
    December 16, 2025
  • Rocket Lab Electron rocket aborts liftoff at engine ignition
    December 15, 2025
  • ULA Atlas 5 launch puts Amazon’s 180th broadband satellite in low Earth orbit
    December 15, 2025
  • Falcon 9 launch of 29 Starlink satellites from the Kennedy Space Center delayed to Wednesday
    December 14, 2025
  • SpaceX launches 100th Falcon 9 rocket from Florida in 2025
    December 14, 2025
  • SpaceX completes 550th booster landing amid Saturday night Falcon 9 flight
    December 13, 2025
  • Blue Origin halfway through 4-flight certification to allow launch of national security missions
    December 13, 2025
  • Home
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  • Members
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  • Live
  • Shop

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