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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

Circle Image

Overview

Destination: Geostationary Orbit
Mission: Government/Top Secret

Geostationary Orbit Space Launch Complex 37B Cape Canaveral SFS, FL, USA Probability: 90%

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

SwGustav • April 9, 2024, 11:19 p.m.

Launch success confirmed


hitura-nobad • April 9, 2024, 4:53 p.m.

Liftoff


LL2 • April 9, 2024, 4:21 p.m.

Official Webcast by United Launch Alliance has started



Cosmic_Penguin • April 2, 2024, 6:11 p.m.

Rescheduled for April 9.


Delta IV Heavy

Family:
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 Details
Specifications
  • Stages
    2
  • Length
    72.0 m
  • Diameter
    5.0 m
  • Fairing Diameter
  • Launch Mass
    733.0 T
  • Thrust
    8674.0 kN
Family
  • Name
    Delta IV Heavy
  • Family
  • Variant
    Heavy
  • Alias
  • Full Name
    Delta IV Heavy
Payload Capacity
  • Launch Cost
    $350000000
  • Low Earth Orbit
    28370.0 kg
  • Geostationary Transfer Orbit
    14210.0 kg
  • Direct Geostationary
    14500.0 kg
  • Sun-Synchronous Capacity

United Launch Alliance

United Launch Alliance

(ULA)

CEO: Tory Bruno Founded: 2006 Successes: 165 Failures: 0 Pending: 44

Agency Type:

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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