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Delta IV was a group of five expendable launch systems in the Delta rocket family introduced in the early 2000s. Originally designed by Boeing 's Defense, Space and Security division for the Evolved Expendable Launch Vehicle (EELV) program, the Delta IV became a United Launch Alliance (ULA) product in 2006.
Mission: United Launch Alliance's last Delta IV Heavy triple-core rocket will launch on the NROL-70 national security mission. Launch: 1:40 p.m. EST Thursday, March 28 Location: Launch Complex 37 ...
The Delta IV Heavy (Delta 9250H) was an expendable heavy-lift launch vehicle. When it was in service from 2004 to 2024, it was the largest type in the Delta IV family and was the world's second highest-capacity rocket in operation, behind SpaceX 's Falcon Heavy rocket and closely followed by CNSA's Long March 5 rocket.
June 22: United Launch Alliance Delta IV Heavy on NROL-68 for the U.S. Space Force’s Space Systems Command and the National Reconnaissance Office from Cape Canaveral Space Force Station’s ...
The Delta IV Heavy rocket will attempt to launch at 12:53 p.m. EDT Tuesday, April 9, to deliver NROL-70, a National Reconnaissance Office mission, to space from Space Launch Complex-37 at Cape ...
Delta IV Medium+ (5,2), coded Delta 9250, was similar to the Medium+ (4,2), but had a 5-m–diameter DCSS and payload fairing for larger payloads. Because of the extra weight of the larger payload fairing and second stage, the Medium+ (5,2) could launch 5,072 kg to GTO.
The Delta IV Heavy made its debut during a December 2004 demonstration flight from Launch Complex 37. Mission: ULA's last Delta IV Heavy triple-core rocket will launch on the NROL-70 national ...
Delta IV Heavy: D-389 Cape Canaveral SLC-37B: ULA: Orion 12 / Mentor 10 [141] NRO: Geosynchronous: Reconnaissance : In orbit: Operational NROL-70 Mission. Final Delta IV Heavy launch, and final launch of the Delta rocket family. 10 April 05:40:00 [142] Falcon 9 Block 5: Starlink Group 6-48 Cape Canaveral SLC-40: SpaceX: Starlink × 23 SpaceX ...