July 10, 2025
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Video: Missile alert satellite launches atop Atlas 5

January 21, 2017 Justin Ray

The United Launch Alliance Atlas 5 rocket, standing 189 feet tall and and weighing 720,000 pounds, unleashes 860,000 pounds of thrust from its main engine to launch the SBIRS GEO Flight 3 early-warning satellite from Cape Canaveral, Florida.

Launch preparations

See earlier SBIRS GEO Flight 3 coverage.

Our Atlas archive.

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  • SBIRS GEO Flight 3
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Related Articles

Falcon 9

Live coverage: SpaceX launches its 10th mission of the year

July 2, 2017 Stephen Clark

Making its third try after back-to-back aborts, a Falcon 9 rocket successfully launched the commercial Intelsat 35e communications satellite Wednesday from NASA’s Kennedy Space Center in Florida. Liftoff from launch pad 39A occurred at 7:38 p.m. EDT (2338 GMT).

Falcon 9

Video: Falcon 9 with Crew Dragon briefly ignites engines (members only)

January 24, 2019 Spaceflight Now

Watch as a Falcon 9 rocket with the first Crew Dragon capsule atop, briefly fired its engines for a crucial pre-launch test on Jan. 24, 2019.

News

Atlas 5 rocket awarded commercial launch for EchoStar

August 5, 2015 Justin Ray

A powerhouse Internet-from-space communications satellite will be launched from the Cape next year atop a United Launch Alliance Atlas 5 rocket, officials announced Wednesday.

News Headlines

  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    July 8, 2025
  • Republican-backed reconciliation bill passes, includes funding for ISS, Artemis programs, Space Shuttle relocation
    July 5, 2025
  • ULA begins stacking its 1st Vulcan rocket supporting a national security mission
    July 3, 2025
  • SpaceX launches its 500th Falcon 9 rocket
    July 1, 2025
  • EUMETSAT, ESA launches combo MTG-S1, Sentinel-4 satellite on SpaceX Falcon 9 rocket from NASA’s Kennedy Space Center
    July 1, 2025
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  • Members
    • Sign in
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    • Members Content
    • Account
  • Live
  • Shop

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