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Delta IV Medium, coded Delta 9040, was the most basic Delta IV. It featured a single CBC and a modified Delta 3 second stage, with 4-meter liquid hydrogen and liquid oxygen tanks (called a Delta Cryogenic Second Stage (DCSS)) and a 4-meter payload fairing. The Delta IV Medium was capable of launching 4,200 kg to geostationary transfer orbit ...
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.
The Delta IV Medium (Delta 9040) was the most basic Delta IV. It featured a single CBC and a modified Delta III second stage, with 4-meter liquid hydrogen and liquid oxygen tanks (called a Delta Cryogenic Second Stage (DCSS)) and a 4-meter payload fairing. The Delta IV Medium was capable of launching 4,200 kg to geostationary transfer orbit ...
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 ...
List of Thor and Delta launches (1970–1979) List of Thor and Delta launches (1980–1989) List of Thor and Delta launches (1990–1999) List of Thor and Delta launches (2000–2009) List of Thor and Delta launches (2010–2019) List of Thor and Delta launches (2020–2024) Launch lists for selected rocket types: List of Thor DM-18A launches
When it launches, Delta 4 will deliver NROL-70, a National Reconnaissance Office mission, to space from Space Launch Complex-37 at Cape Canaveral Space Force Station. ULA is replacing the retiring ...
This followed the retirement of Delta II in 2018 and single-stick (non-Heavy) variants of the Delta IV in 2019. With the start of 2024, Vulcan Centaur took its first flight in time to maintain continuity of ULA's service in the heavy-lift launch vehicle market before the Delta IV Heavy program came to an end three months later on April 9, 2024.
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 ...