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Breaking News
  • [ October 6, 2025 ] Live coverage: SpaceX to launch Falcon 9 rocket on 90th Starlink mission of 2025 Falcon 9
  • [ October 4, 2025 ] SpaceX to launch 4 Falcon Heavy rockets as part of newest U.S. national security missions award News
  • [ October 2, 2025 ] SpaceX launches 3rd consecutive Falcon 9 rocket from Vandenberg SFB, uninterrupted by a Cape mission Falcon 9
  • [ October 1, 2025 ] ViaSat-3 F2 satellite arrives in Florida ahead of late October launch Atlas 5
  • [ October 1, 2025 ] Report argues NASA is illegally using President’s Budget Request to circumvent Congress’ budgeting process News

Live coverage: Atlas 5 countdown and launch journal

October 2, 2017 Justin Ray

Live coverage of the United Launch Alliance Atlas 5 rocket flight to deploy the NROL-52 national security payload. Follow us on Twitter.

(Launch webcast begins at 3:08 a.m. EDT / 0708 GMT)
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  • Atlas 5
  • AV-075
  • Mission Status Center
  • National Reconnaissance Office
  • NROL-52
  • United Launch Alliance

Related Articles

Mission Reports

Live coverage: Soyuz lifts off from French Guiana

December 28, 2020 Stephen Clark

A French military spy satellite lifted off Tuesday atop a Soyuz rocket from French Guiana. Launch of Arianespace’s final mission of 2020 occurred at 11:42 a.m. EST (1642 GMT). Officials called off a launch attempt Monday because of unfavorable high-altitude winds over the spaceport in South America.

Ariane 5

Live coverage: Ariane 5 lifts off on first flight since off-target launch

April 5, 2018 Stephen Clark

The first Ariane 5 launch since a mission flew off course Jan. 25, deploying two communications satellites into an off-target orbit, is underway. Liftoff with the DSN 1/Superbird 8 and Hylas 4 communications satellites occurred on time at 2134 GMT (5:34 p.m. EDT).

Delta 4

National Reconnaissance Office to begin year’s manifest with Delta 4

February 9, 2016 Justin Ray

Beginning the National Reconnaissance Office’s campaign of four launches in 2016 using boosters big and small to deploy a varied collection of new intelligence satellites, a Delta 4 rocket stands ready for liftoff before sun-up Wednesday from California.

News Headlines

  • Live coverage: SpaceX to launch Falcon 9 rocket on 90th Starlink mission of 2025
    October 6, 2025
  • SpaceX to launch 4 Falcon Heavy rockets as part of newest U.S. national security missions award
    October 4, 2025
  • SpaceX launches 3rd consecutive Falcon 9 rocket from Vandenberg SFB, uninterrupted by a Cape mission
    October 2, 2025
  • ViaSat-3 F2 satellite arrives in Florida ahead of late October launch
    October 1, 2025
  • Report argues NASA is illegally using President’s Budget Request to circumvent Congress’ budgeting process
    October 1, 2025
  • Axiom Space taps Portuguese physiologist as first ‘Project Astronaut’
    September 30, 2025
  • Ground testing anomaly destroys Firefly Aerospace’s Alpha booster intended for next flight
    September 30, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    September 28, 2025
  • Sierra Space’s Dream Chaser debut mission delayed again, no longer docking to station
    September 26, 2025
  • SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg
    September 25, 2025
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  • Members
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