September 28, 2025
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Breaking News
  • [ September 26, 2025 ] Sierra Space’s Dream Chaser debut mission delayed again, no longer docking to station News
  • [ September 25, 2025 ] SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg Falcon 9
  • [ September 25, 2025 ] ULA launches third batch of Amazon’s Project Kuiper satellites from Cape Canaveral Atlas 5
  • [ September 25, 2025 ] SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral Falcon 9
  • [ September 24, 2025 ] SpaceX launches NASA, NOAA missions exploring the impacts of the Sun Falcon 9

Vulcan Flight Readiness Firing

Mission Reports

ULA test-fires first Vulcan rocket at Cape Canaveral

June 7, 2023 Stephen Clark

United Launch Alliance’s first Vulcan Centaur rocket completed a critical test-firing of its Blue Origin-built BE-4 main engines Wednesday night, clearing one of two remaining technical hurdles before the launcher is cleared for its inaugural flight later this year.

Mission Reports

ULA delays Vulcan test-firing to troubleshoot engine ignition system

May 26, 2023 Stephen Clark

United Launch Alliance called off a test-firing of the company’s first flight-rated Vulcan Centaur rocket at Cape Canaveral Thursday to troubleshoot a problem with the booster’s engine ignition system.

Mission Reports

First Vulcan rocket rolls back to hangar for ‘adjustments’ prior to test-firing

May 16, 2023 Stephen Clark

United Launch Alliance’s first Vulcan rocket was filled with methane and liquid oxygen propellants at Cape Canaveral last week for a tanking test, but managers decided to move the rocket back inside a hangar for a few adjustments before proceeding with an engine test-firing.

News Headlines

  • 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
  • ULA launches third batch of Amazon’s Project Kuiper satellites from Cape Canaveral
    September 25, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    September 25, 2025
  • SpaceX launches NASA, NOAA missions exploring the impacts of the Sun
    September 24, 2025
  • A geologist, a former SpaceX launch director and a commercial astronaut; meet NASA’s 10 new astronaut candidates
    September 22, 2025
  • NRO, SpaceX launch reconnaissance satellites on Falcon 9 rocket from Vandenberg SFB
    September 22, 2025
  • SpaceX launches 28 Starlink satellites on Sunday sunrise Falcon 9 flight
    September 20, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    September 17, 2025
  • NASA, Northrop Grumman postpone Cygnus XL arrival to ISS following propulsion issue
    September 16, 2025
  • Home
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  • Members
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    • Members Content
  • Live
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