Delta IV - Wikipedia
Delta IV was a group of five expendable launch systems in the Delta rocket family. It flew 45 missions from 2002 to 2024. 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.
Delta IV - United Launch Alliance
The Delta IV launch system was available in three configurations: the Delta IV Medium+, with two or four solid rocket motors (SRMs) and the Delta IV Heavy. Each configuration was comprised of a common booster core (CBC), a cryogenic upper …
ULA | United Launch Alliance
ULA | United Launch Alliance
Delta IV Heavy rockets are built at ULA’s 1.6-million-square- foot, state-of-the-art production facility in Decatur, Alabama. Delta IV Heavy rockets launch from Space Launch Complex-37 at Cape Canaveral Space Force Station in Florida and Space Launch Complex-6 at Vandenberg Space Force Base in California.
Delta IV Heavy - Wikipedia
The Delta IV Heavy (Delta 9250H) was an expendable heavy-lift launch vehicle, the largest type of the Delta IV family. It was the world's third highest-capacity launch vehicle in operation at the time of its retirement in 2024, behind NASA's Space Launch System and SpaceX's Falcon Heavy and closely followed by CASC's Long March 5.
Delta IV: Payload Launch Vehicle | Space
2018年4月13日 · The Delta IV M+(5,4) uses a five-meter payload fairing, a five-meter-diameter second stage and four solid rocket motors. The Delta IV Heavy uses two additional core booster stages for...
Delta IV - Encyclopedia Astronautica
2016年8月6日 · Conceptual next generation Delta booster beyond Delta IV Heavy, equaling Saturn V of the 1960's in payload capability. The booster would use two parallel 7-m-diameter booster stages, a notional RS-XXX LOx/LH2 rocket motor, and …
Delta IV - NASA
2014年8月26日 · The Delta IV is a member of the Evolved Expendable Launch Vehicles family capable of launching single or multiple payloads from both the Eastern and Western Ranges. A Delta IV Heavy carried the Orion Multi-Purpose Crew Vehicle in …
Marking the End of an Era, United Launch Alliance Successfully …
The Delta program, spanning 60 years, came to a close with the launch of the final Delta IV Heavy rocket by United Launch Alliance (ULA) on April 9 at 12:53 p.m. EDT from Space Launch Complex-37 at Cape Canaveral Space Force Station, Florida. The rocket, carrying the NROL-70 mission for the National Reconnaissance Office, marks the end of the Delta era and initiates the future of heavy lift on ...
What’s that rocket? Meet ULA’s Delta IV Heavy - Space Explored
2021年4月26日 · It’s the big brother of the Delta IV medium that has since been retired and had its last flight in August 2019. In fact, the heavy variant of the Delta IV series is on its way out as well: ULA’s new Vulcan rocket system will pick up where Delta IV Heavy leaves off.