Upcoming Delta IV Rocket Launches to Space, Livestreams & Events

All United Launch Alliance (ULA) Delta IV dates are estimates based on the latest available information and may change
  • NET (No Earlier Than)
  • TBC (To Be Confirmed)
  • TBD (To Be Determined)

Recent Videos of Delta IV Rocket Launches to Space & Events

Schedule of Upcoming Delta IV Rocket Launches to Space, Livestreams & Events

All United Launch Alliance (ULA) Delta IV dates are estimates based on the latest available information and may change
  • NET (No Earlier Than)
  • TBC (To Be Confirmed)
  • TBD (To Be Determined)
DateMissionLivestreamNotes
2024Classified ULA Delta IV Heavy NROL-70Space Launch Complex 37B (SLC-37B) | Cape Canaveral Space Force Station (CCSFS)United Launch Alliance (ULA)Delta IV Heavy • Three Aerojet Rocketdyne RS-68A Engines • Delta Cyrogenic Second Stage • Single Aerojet Rocketdyne RL10B-2 Engine • National Reconnaissance Office (NRO)NROL-70Geosynchronous Equatorial Orbit (GEO)

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Recent Delta IV Rocket Launches to Space & Events

DateMissionNotes
2023-06-22 09:18 UTCClassified ULA Delta IV Heavy NROL-68Space Launch Complex 37B (SLC-37B) | Cape Canaveral Space Force Station (CCSFS)United Launch Alliance (ULA)Delta IV Heavy • Three Aerojet Rocketdyne RS-68A Engines • Delta Cyrogenic Second Stage • Single Aerojet Rocketdyne RL10B-2 Engine • National Reconnaissance Office (NRO) NROL-68Geosynchronous Equatorial Orbit (GEO)Press KitAdvisory
2022-09-24 22:25 UTCClassified ULA Delta IV Heavy NROL-91Space Launch Complex 6 (SLC-6) | Vandenberg Space Force Base (VSFB)United Launch Alliance (ULA)Delta IV Heavy • Three Aerojet Rocketdyne RS-68A Engines • Delta Cyrogenic Second Stage • Single Aerojet Rocketdyne RL10B-2 Engine • Space Systems Command (SSC) | National Reconnaissance Office (NRO) NROL-91Low Earth Orbit (LEO)Press Kit
2021-04-26 20:47 UTCClassified ULA Delta IV Heavy NROL-82Space Launch Complex 6 (SLC-6) | Vandenberg Space Force Base (VSFB)United Launch Alliance (ULA)Delta IV Heavy • Three Aerojet Rocketdyne RS-68A Engines • Delta Cyrogenic Second Stage • Single Aerojet Rocketdyne RL10B-2 Engine • National Reconnaissance Office (NRO) NROL-82Low Earth Orbit (LEO)Press Kit

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