June 16, 2025
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  • [ June 15, 2025 ] Live coverage: ULA to launch Atlas 5 rocket with 2nd batch of Project Kuiper satellites for Amazon Atlas 5
  • [ June 13, 2025 ] SpaceX launches 23 Starlink satellites on Falcon 9 rocket from Cape Canaveral Falcon 9
  • [ June 12, 2025 ] SpaceX launches 26 Starlink satellites on Falcon 9 rocket from Vandenberg SFB Falcon 9
  • [ June 10, 2025 ] SpaceX to debut its fifth and final Crew Dragon spacecraft on Axiom Mission 4 Falcon 9
  • [ June 10, 2025 ] SpaceX launches 23 Starlink satellites on a Falcon 9 rocket from Cape Canaveral Falcon 9
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Delta 386

Delta 4

Spy satellite successfully launched from California military base

April 26, 2021 Stephen Clark

A United Launch Alliance Delta 4-Heavy rocket climbed into orbit Monday from a military base northwest of Los Angeles, delivering to space a classified U.S. government spy satellite as large as a school bus and leaving just three Delta rockets left to fly before retirement.

Mission Reports

Photos: Delta 4-Heavy rocket awaits liftoff from historic SLC-6 launch pad

April 26, 2021 Stephen Clark

A United Launch Alliance Delta 4-Heavy rocket is awaiting liftoff with a classified U.S. government spy satellite at Vandenberg Air Force Base’s historic Space Launch Complex-6, a picturesque rocket facility that was once intended to support launches of military astronauts and space shuttles.

Delta 4

Live coverage: ULA’s heavy-lift rocket lifts off from California

April 26, 2021 Stephen Clark

A United Launch Alliance Delta 4-Heavy rocket lifted off from Vandenberg Air Force Base in California at 1:47 p.m. PDT (4:47 p.m. EDT; 2047 GMT) Monday with a classified satellite for the National Reconnaissance Office, the U.S. government’s spy satellite agency.

Mission Reports

One of ULA’s four remaining Delta 4 rockets set to launch from California

April 25, 2021 Stephen Clark

United Launch Alliance ground crews on California’s Central Coast are gearing up to send a classified U.S. government spy satellite into orbit as soon as Monday — weather permitting — aboard one of the company’s four remaining Delta 4-Heavy rockets.

Delta 4

Delta 4-Heavy rocket erected on Vandenberg launch pad

March 8, 2021 Stephen Clark

United Launch Alliance recently raised a Delta 4-Heavy rocket, one of four left in the company’s backlog, vertical on its launch pad at Vandenberg Air Force Base in California in preparation for liftoff with a top secret U.S. government spy satellite at the end of April.

Falcon Heavy

SpaceX planning launch of two Falcon Heavy missions in summer and fall

February 15, 2021 Stephen Clark

SpaceX plans two Falcon Heavy launches this year for the U.S. Space Force in July and October, and United Launch Alliance has four national security space missions on its 2021 schedule, according to a military spokesperson.

Delta 4

ULA delivers Delta 4-Heavy rocket to California launch base

April 16, 2020 Stephen Clark

United Launch Alliance’s rocket transport ship has delivered a Delta 4-Heavy rocket to Vandenberg Air Force Base in California in preparation for launch of a U.S. government spy satellite late this year.

News Headlines

  • Live coverage: ULA to launch Atlas 5 rocket with 2nd batch of Project Kuiper satellites for Amazon
    June 15, 2025
  • SpaceX launches 23 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    June 13, 2025
  • SpaceX launches 26 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    June 12, 2025
  • SpaceX to debut its fifth and final Crew Dragon spacecraft on Axiom Mission 4
    June 10, 2025
  • SpaceX launches 23 Starlink satellites on a Falcon 9 rocket from Cape Canaveral
    June 10, 2025
  • Home
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