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The Final Delta IV Heavy: ULA Launches the NROL-70 Mission

The final launch of the Delta IV Heavy. The United Launch Alliance will launch the NROL-70 mission for the National Reconnaissance Office. This will be the f...

Watch live: The flight of the final Delta 4 Heavy rocket

Watch live as a United Launch Alliance (ULA) Delta 4 Heavy rocket flies for the final time Liftoff from Space Launch Complex 37 at Cape Canaveral Space Force...

Delta IV Heavy NROL-70

Launch update: The launch of a United Launch Alliance Delta IV Heavy carrying the NROL-70 mission for the National Reconnaissance Office was scrubbed today due to an issue with a liquid pump failure on the gaseous nitrogen pipeline which provides pneumatic pressure to the launch vehicle systems. The...

NROL-70

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Overview

Destination: Unknown
Mission: Government/Top Secret

Unknown Space Launch Complex 37B Cape Canaveral, FL, USA

Classified payload for the NRO. Last flight of the Delta IV Heavy rocket.

Telemetry

Launch trajectory and telemetry simulations provided by Flight Club - a rocket launch simulator and orbital trajectory visualiser for all things space!

Updates

Cosmic_Penguin • March 29, 2024, 12:06 a.m.

Delayed beyond March 29, TBD.


hitura-nobad • March 28, 2024, 7:52 p.m.

Setting GO


Cosmic_Penguin • March 28, 2024, 6:49 p.m.

Scrubbed for the day, caused by a GN2 pipeline ground pump failure.


Delta IV Heavy

Family: Delta
Configuration: Heavy

The Delta IV Heavy (Delta 9250H) is an expendable heavy-lift launch vehicle, the largest type of the Delta IV family, and is the world's second highest-capacity rocket in operation. It is manufactured by United Launch Alliance and was first launched in 2004.

See Delta Details
Specifications
  • Stages
    2
  • Length
    72.0 m
  • Diameter
    5.0 m
  • Fairing Diameter
  • Launch Mass
    733 T
  • Thrust
    8674 kN
Family
  • Name
    Delta IV Heavy
  • Family
    Delta
  • Variant
    Heavy
  • Alias
  • Full Name
    Delta IV Heavy
Payload Capacity
  • Launch Cost
    $350000000
  • Low Earth Orbit
    28370 kg
  • Geostationary Transfer Orbit
    14210 kg
  • Direct Geostationary
    14500 kg
  • Sun-Synchronous Capacity

United Launch Alliance

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CEO: Tory Bruno Founded: 2006 Successes: 160 Failures: 0 Pending: 45

Agency Type: Commercial

United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.

INFO WIKI

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