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  • [ November 27, 2025 ] BlackSky confirms it was the ‘confidential customer’ on recent Rocket Lab Electron rocket launch Electron
  • [ November 26, 2025 ] SpaceX scrubs Transporter-15 launch, targets Friday for next attempt Falcon 9
  • [ November 24, 2025 ] NASA, Boeing pivot Starliner-1 mission from 4-person astronaut flight to cargo-only News
  • [ November 23, 2025 ] SpaceX launches 28 Starlink satellites from Vandenberg on brand new Falcon 9 rocket Falcon 9
  • [ November 21, 2025 ] Falcon 9 rocket continues Starlink deployments with launch from Cape Canaveral Falcon 9

AV-076

Atlas 5

Photos: Atlas 5 takes off with SBIRS GEO Flight 4

January 22, 2018 Stephen Clark

Revisit Friday night’s blastoff of a United Launch Alliance Atlas 5 rocket from Cape Canaveral with SBIRS GEO Flight 4, the fourth in an upgraded line of U.S. Air Force missile detection and warning satellites.

Atlas 5

Video: ULA highlights reel from Friday night’s Atlas 5 launch

January 20, 2018 Stephen Clark

United Launch Alliance has packed two days of rollout, countdown and launch activities into a two-minute video highlighting Friday night’s blastoff of an Atlas 5 rocket from Cape Canaveral with the U.S. Air Force’s SBIRS GEO Flight 4 missile-warning satellite.

Atlas 5

U.S. military satellite launched to fortify against missile attacks

January 20, 2018 Stephen Clark

A billion-dollar U.S. military satellite rode a United Launch Alliance Atlas 5 rocket into orbit Friday night from Cape Canaveral, joining a network of space sentinels warning of threatening missile launches from North Korea, or any other place on the globe.

Atlas 5

Replay: Atlas 5 launches missile warning satellite

January 20, 2018 Spaceflight Now

Watch a replay of the launch of an Atlas 5 rocket carrying the $1.2 billion SBIRS GEO Flight 4 satellite into orbit.

Members

Atlas 5 launch as seen from the KSC Press Site (members only)

January 20, 2018 Spaceflight Now

An Atlas 5 rocket lifts off from launch complex 41 at Cape Canaveral carrying the SBIRS GEO-4 missile early warning satellite in this video shot from the Kennedy Space Center Press Site.

Atlas 5

Atlas 5 team scrubs launch to study troublesome valve

January 19, 2018 Stephen Clark

Launch of an Atlas 5 rocket from Cape Canaveral with a U.S. Air Force infrared surveillance satellite was scrubbed Thursday evening after engineers encountered a balky valve associated with the first stage’s liquid oxygen system.

Atlas 5

Atlas 5/SBIRS GEO Flight 4 launch timeline

January 18, 2018 Spaceflight Now

This is the launch timeline to be followed by the Atlas 5 rocket’s ascent into orbit from Cape Canaveral with the SBIRS GEO Flight 4 satellite for U.S. military infrared reconnaissance.

Atlas 5

Photos: Ground crews roll 75th Atlas 5 rocket to its launch pad

January 17, 2018 Stephen Clark

The 75th Atlas 5 rocket rolled to its launch pad at Cape Canaveral on Wednesday, a day before it was scheduled to lift off with a U.S. Air Force satellite to provide warnings of missile launches that might threaten U.S. territories and allies.

Atlas 5

Live coverage: Atlas 5 launches from Cape Canaveral with missile warning satellite

January 17, 2018 Stephen Clark

The U.S. Air Force’s fourth new-generation SBIRS missile warning satellite is headed for geosynchronous orbit after lifting off from Cape Canaveral at 7:48 p.m. EST Friday (0048 GMT Saturday), after a one-day delay caused by a troublesome fill-and-drain valve.

Atlas 5

Two U.S. military satellite launches delayed into next year

August 2, 2017 Justin Ray

Two U.S. military satellite launches planned for this fall from Cape Canaveral are being delayed to 2018 due to separate factors, the Air Force says.

News Headlines

  • BlackSky confirms it was the ‘confidential customer’ on recent Rocket Lab Electron rocket launch
    November 27, 2025
  • SpaceX scrubs Transporter-15 launch, targets Friday for next attempt
    November 26, 2025
  • NASA, Boeing pivot Starliner-1 mission from 4-person astronaut flight to cargo-only
    November 24, 2025
  • SpaceX launches 28 Starlink satellites from Vandenberg on brand new Falcon 9 rocket
    November 23, 2025
  • Falcon 9 rocket continues Starlink deployments with launch from Cape Canaveral
    November 21, 2025
  • Falcon 9 Starlink mission marks 100th launch of the year from Florida’s Space Coast
    November 20, 2025
  • SpaceX resumes early evening launches after FAA restrictions lifted
    November 18, 2025
  • SpaceX launches joint NASA-European sea level monitor
    November 17, 2025
  • SpaceX Falcon 9 to launch international satellite to keep watch on rising sea levels
    November 17, 2025
  • SpaceX completes second fastest turnaround between Falcon 9 launches from Cape Canaveral
    November 14, 2025
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