June 19, 2025
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Photos: Predawn launch of Atlas 5

September 2, 2015 Justin Ray

A collection of pad photos from the United Launch Alliance Atlas 5 rocket flight to deploy the Navy’s Mobile User Objective System communications satellite No. 4.

Photo Credit: United Launch Alliance

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See earlier MUOS 4 coverage.

Our Atlas archive.

  • Atlas 5
  • AV-056
  • Launch
  • Lockheed Martin
  • Mobile User Objective System
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  • MUOS 4
  • Navy
  • United Launch Alliance

Related Articles

Mission Reports

Final assembly and test milestones on tap for NASA’s first Orion moon ship

July 15, 2019 Stephen Clark

The pressurized crew module and European-built service module for NASA’s first Orion spacecraft to travel to the moon will be joined together for the first time in the coming weeks at the Kennedy Space Center, with preparations — at least for Orion — on a pace to be ready for launch on an unpiloted test flight next year.

Atlas 5

Containment of Vandenberg wildfire begins as hundreds of firefighters battle

September 21, 2016 Justin Ray

United Launch Alliance technicians were allowed to return to the Atlas 5 pad Tuesday as firefighters continued to wage air and ground campaigns against the wildfire burning at Vandenberg Air Force Base in California.

Falcon 9

Falcon 9 rocket test-fired for California launch next week

August 19, 2017 Stephen Clark

A commercial Falcon 9 rocket in the final stages of launch preparations fired its nine Merlin main engines Saturday at Vandenberg Air Force Base in California, verifying its readiness for liftoff with a Taiwanese Earth-imaging payload Thursday.

News Headlines

  • Firefly Aerospace aims to deploy first commercial lunar imaging service
    June 18, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    June 17, 2025
  • SpaceX launches 26 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    June 16, 2025
  • Atlas 5 booster engine issue causes scrub of Monday’s Kuiper 2 launch
    June 15, 2025
  • SpaceX launches 23 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    June 13, 2025
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    • Space Station
  • Members
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    • Account
  • Live
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