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United Launch Alliance completed a review of data from the Flight Readiness Firing of the Vulcan booster’s BE-4 engines on 2023-06-07 and concluded that all test objectives were successfully achieved.
United Launch Alliance has launched 156 times with 100 percent mission success to date.
A United Launch Alliance Delta IV Heavy rocket carrying the NROL-68 mission for the National Reconnaissance Office lifted off on 2023-06-22 from Space Launch Complex-37 at Cape Canaveral Space Force Station.
A United Launch Alliance Delta IV Heavy rocket carrying the NROL-68 mission for the National Reconnaissance Office launched on 2023-06-22 at 5:18 a.m. EDT from Space Launch Complex-37 at Cape Canaveral Space Force Station.
The final Delta IV Heavy is scheduled to launch in 2024 as United Launch Alliance transitions its future missions from the East and West Coasts to the Vulcan rocket.
The U.S. Air Force awarded ULA a contract in May 2019 to launch NROL-68.
United Launch Alliance launched a classified National Reconnaissance Office satellite on a Delta 4 Heavy rocket on 2023-06-22 at 5:18 a.m. Eastern.
ULA is under contract to launch one more National Reconnaissance Office satellite on the Delta 4 Heavy in 2024 from Cape Canaveral.
ULA's 2023-06-22 launch was the company's second attempt after the mission was delayed from 2023-06-21 due to an issue with a ground systems pneumatic valve.
United Launch Alliance has launched 156 times with 100 percent mission success to date.
A United Launch Alliance Delta IV Heavy rocket carrying the NROL-68 mission for the National Reconnaissance Office lifted off from Space Launch Complex-37B at 5:18 a.m. Eastern on 2023-06-22.
The NROL-68 payload was launched into Geosynchronous Earth Orbit aboard a United Launch Alliance Delta IV Heavy for the National Reconnaissance Office.
ULA plans to retire the Delta 4 Heavy and replace it with the Vulcan Centaur rocket.
On 2023-06-08, the U.S. Space Force launch procurement office assigned an additional 12 missions to SpaceX and United Launch Alliance under the National Security Space Launch Phase 2 contract.
On 2023-06-07, United Launch Alliance completed a Vulcan Centaur static-fire test, one of the final milestones before the vehicle’s first launch.
USSF-114 is a classified mission that will launch aboard a United Launch Alliance Vulcan rocket from the Western range.
Under the 2020 NSSL Phase 2 awards, ULA won 60 percent of the missions and SpaceX won 40 percent of the missions.
NROL-64 will launch aboard United Launch Alliance’s Vulcan rocket from the Eastern range.
The Space Systems Command’s program executive office for assured access to space awarded ULA and SpaceX five-year NSSL Phase 2 contracts in 2020 to launch as many as 40 missions.
NROL-83 will launch aboard United Launch Alliance’s Vulcan rocket from the Western range.