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Breaking News
  • [ September 15, 2026 ] Avio launches pair of climate monitoring European spacecraft to study plants, oceans and atmospheric changes News
  • [ September 13, 2026 ] SpaceX launches 700th Falcon rocket, carries final 3 O3b mPOWER satellites to orbit for SES Falcon 9
  • [ September 9, 2026 ] SpaceX launches classified payload for the U.S. Space Force Falcon 9
  • [ September 5, 2026 ] SpaceX launches 80th Starlink mission of 2026 Falcon 9
  • [ September 1, 2026 ] SpaceX launches Starlink mission from West Coast Falcon 9

Photos: Spectacular start to Delta 4-Heavy’s satellite deployment mission

June 12, 2016 Justin Ray

The United Launch Alliance Delta 4-Heavy rocket fired away from Cape Canaveral at 1:51 p.m. EDT Saturday to deploy a covert surveillance satellite for the U.S. National Reconnaissance Office.

Credit: Walter Scriptunas II / Scriptunas Images

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See earlier Delta 374 coverage.

Our Delta archive.

  • Air Force
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  • Delta 374
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  • NROL-37
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Related Articles

Atlas 5

Preview: Navy craft to ride milestone Atlas-Centaur launching

January 17, 2015 Justin Ray

The 200th Atlas-Centaur rocket, history some 52 years in the making, will blast off Tuesday from Cape Canaveral to deliver a U.S. Navy mobile communications satellite into orbit.

Mission Reports

Maiden flight of Rocket Lab’s small satellite launcher reaches space

May 25, 2017 Stephen Clark

The debut launch of Rocket Lab’s Electron rocket from a privately-operated base in New Zealand made it to space Thursday, proving the performance of major parts of the booster before faltering short of the velocity it needed to enter orbit, the company said in a statement.

Mission Reports

OneWeb’s first full-up launch delayed to January

November 12, 2019 Stephen Clark

The first Soyuz launch from Kazakhstan carrying a full load of more than 30 Florida-built satellites for OneWeb’s broadband Internet network has slipped from December to mid-to-late January, OneWeb officials said.

News Headlines

  • Avio launches pair of climate monitoring European spacecraft to study plants, oceans and atmospheric changes
    September 15, 2026
  • SpaceX launches 700th Falcon rocket, carries final 3 O3b mPOWER satellites to orbit for SES
    September 13, 2026
  • SpaceX launches classified payload for the U.S. Space Force
    September 9, 2026
  • SpaceX launches 80th Starlink mission of 2026
    September 5, 2026
  • SpaceX launches Starlink mission from West Coast
    September 1, 2026
  • Roman Space Telescope, NASA’s next ‘great observatory,’ launched
    August 29, 2026
  • SpaceX launches 27 Starlink satellites on Falcon 9 rocket from Vandenberg
    August 25, 2026
  • SpaceX launches Starlink mission on a Falcon booster’s record-breaking 37th flight
    August 24, 2026
  • SpaceX launches 100th orbital mission of 2026
    August 21, 2026
  • SpaceX launches 29 Starlink satellites from Cape Canaveral following last-minute scrub
    August 20, 2026
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