Watch the Launch

Watch the Launch

Additional Media

April 26 Live Broadcast: Delta IV Heavy NROL-82

Watch live as ULA's Delta IV Heavy rocket lifts off from Vandenberg Air Force Base, CA with the NROL-82 mission for the National Reconnaissance Office (NRO). Launch is scheduled for 1:46 p.m. PDT (4:4...

Delta IV Heavy NROL-82 United Launch Alliance (ULA) Rocket Launch

A United Launch Alliance (ULA) Delta IV Heavy rocket will launch the NROL-82 mission for the National Reconnaissance Office (NRO). Liftoff will occur from Space Launch Complex-6 at Vandenberg Air Force Base, California.

NROL-82

Circle Image

Overview

Destination: Sun-Synchronous Orbit
Mission: Government/Top Secret

Sun-Synchronous Orbit Space Launch Complex 6 Vandenberg SFB, CA, USA Probability: 40%

Classified payload for the U.S. National Reconnaissance Office.

Updates

Nosu • April 26, 2021, 9:59 p.m.

Successful launch


Nosu • April 26, 2021, 7:09 p.m.

Now targeting 20:47 UTC


SwGustav • April 25, 2021, 9:49 p.m.

Weather 40% GO


Nosu • April 24, 2021, 12:30 p.m.

Updated T-0


Cosmic_Penguin • April 12, 2021, 4:45 p.m.

Updated launch time.


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: Mark Peller Founded: 2006 Successes: 175 Failures: 0 Pending: 36

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
SpaceNews

Delta 4 Heavy sends spy satellite to orbit in ULA’s first launch of 2021

United Launch Alliance launched NROL-82 on a Delta 4 Heavy rocket April 26 from Vandenberg Air Force Base, California.

Spaceflight Now

Photos: Delta 4-Heavy rocket awaits liftoff from historic SLC-6 launch pad

A United Launch Alliance Delta 4-Heavy rocket is awaiting liftoff with a classified U.S. government spy satellite at Vandenberg Air Force Base’s historic Space Launch Complex-6, a picturesque rocket facility that was once intended to suppo…

NASA Spaceflight

ULA Delta IV Heavy launches NROL-82 national security mission

A United Launch Alliance Delta IV Heavy rocket launched from California’s Vandenberg Air Force Base Monday, carrying to orbit the classified NROL-82 payload for the National Reconnaissance Office.  The launch occurred at 13:47 Pacific Dayl…

Spaceflight Now

One of ULA’s four remaining Delta 4 rockets set to launch from California

United Launch Alliance ground crews on California’s Central Coast are gearing up to send a classified U.S. government spy satellite into orbit as soon as Monday — weather permitting — aboard one of the company’s four remaining Delta 4-Heav…

NASA Spaceflight

ULA completes Delta IV Heavy pad upgrades ahead of NROL-82 mission

United Launch Alliance (ULA) has recently made pad upgrades to Space Launch Complex-6 (SLC-6) at Vandenberg Air Force Base, California, ahead of the upcoming Delta IV Heavy launch of the NROL-82 mission for the National Reconnaissance Offi…

Vandenberg SFB, CA, USA

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