Delta IV Heavy | NROL-91
Launch Successful
L - -- : -- : -- : --
Launch Window
Sept. 24, 2022, 8:50 p.m. - Sept. 24, 2022, 11:12 p.m.
Sept. 24, 2022, 8:50 p.m. - Sept. 24, 2022, 11:12 p.m.
Classified payload for the US National Reconnaissance Office (NRO).
Launch trajectory and telemetry simulations provided by Flight Club - a rocket launch simulator and orbital trajectory visualiser for all things space!
Launch success
Liftoff of the final Delta IV Heavy from Vandenberg Space Force Base.
New T-0 of 22:25:30 UTC
Weather 70% GO
Webcast live
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 DetailsUnited 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
"Getting back out there might be a challenge."
United Launch Alliance sent a triple-core Delta 4-Heavy with a top secret U.S. government spy satellite into orbit Saturday from California’s Central Coast, closing out a chapter in the tangled history of a launch pad originally built to s…
These views show United Launch Alliance’s 233-foot-tall Delta 4-Heavy rocket standing on Space Launch Complex-6 at Vandenberg Space Force Base in California on the eve of liftoff with a classified spy satellite for the National Reconnaissa…
United Launch Alliance will move out of historic Space Launch Complex 6 at Vandenberg Space Force Base in California following the flight of a Delta 4-Heavy rocket set for Saturday, leaving the military to find a new tenant for the launch …
ULA launched a classified National Reconnaissance Office spy satellite on a Delta 4 Heavy rocket September 24 at 3:25 p.m. Pacific from Space Launch Complex-6 at Vandenberg Air Force Base, California.
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Progress resupply mission to the International Space Station.
Satellite officially named for "space environment detection" purposes, exact details unknown.
A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Second of EUMETSAT's third generation of weather satellite.
NS-33 is the 13th crewed flight for the New Shepard program and the 33rd in its history.
A batch of 26 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
GOSAT-GW (Greenhouse Gases Observing Satellite Greenhouse gases and Water cycle), also known as Ibuki GW and formerly known as GOSAT 3, is JAXA's nex…
'Symphony In The Stars' is the first of two dedicated missions on Electron to deploy a single spacecraft to a 650km circular Earth orbit for a confid…
A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
View in Flightclub