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...

The Delta IV Heavy (Delta 9250H) was an expendable heavy-lift launch vehicle, the largest type of the Delta IV family. It had the highest capacity of any...

Alexander Lippisch's Delta IV was a continuation of his work on delta wing designs pioneered in his Delta I, Delta II and Delta III aircraft. The project...

667BDR Kalmar, Project 667BDRM Delfin, (NATO reporting names Delta I, Delta II, Delta III, Delta IV respectively) are a family of nuclear-powered ballistic...

More than 300 Delta rockets were launched with a 95% success rate. The series was phased out in favor of the Vulcan Centaur, with the Delta IV Heavy rocket's...

Complex. Delta IV is a group of five expendable launch systems in the Delta rocket family, which was introduced in the early 2000s. The Delta IV was originally...

modifications. Subsequently, it underwent modifications to support the Delta IV and Delta IV Heavy, which conducted ten successful missions between 2006 and...

The Delta Cryogenic Second Stage (DCSS) is a family of cryogenic-fuelled rocket stages used on the Delta III, Delta IV, and on the Space Launch System...

more affordable and reliable, leading to the development of the Boeing Delta IV and Lockheed Martin Atlas V EELV families. These remained the primary launch...

1990s, Delta II was developed further into the unsuccessful Delta III, which was in turn developed into the more capable and successful Delta IV, though...

simultaneously. The Delta IV Mobile Service Tower is 330 ft (100 m) tall, and fitted to service all Delta IV configurations, including the Delta IV Heavy. Plans...

over its toxic hypergolic propellants, and replaced with the Atlas V and Delta IV launch vehicles under the EELV program. The final launch (B-30) from Cape...

the goal of producing a simpler, less costly, heavy-lift engine for the Delta IV launch system. Two versions of the engine have been produced: the original...

technologies developed were used in its successor, the Delta IV. The Delta III was the first to use the Delta Cryogenic Second Stage, which was designed by the...

Expendable Launch Vehicle program. ATK will deliver parts for the Atlas V and Delta IV starting in 2014 and continuing into early 2018. There is an option for...

launched in 2007 aboard the first operational flight of the Delta IV Heavy rocket, as the Titan IV had been retired in 2005. All 23 satellites were built by...

The class has been replacing the steadily retiring Russian Navy Delta III and Delta IV classes and fully retired (as of February 2023) Typhoon, all three...

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...

launches by the new Delta IV family of launch vehicles, utilizing a Common Core Booster for all its class sizes including the Delta IV (Heavy) launcher....

Report. Retrieved 19 December 2020. Space Videos (29 June 2012). "Launch of Delta IV Heavy with NROL-15 Payload" – via YouTube. "USA 237". N2YO.com. Retrieved...

Launched in 2001". Retrieved 27 May 2015. Graham, William (11 March 2011). "Delta IV dodges upper level winds and launches with NROL-27 satellite". NASASpaceFlight...

ULA's Delta IV Heavy with a LEO payload capacity of 28.4 t (63,000 lb) costs US$12,340 per kg to LEO and US$24,630 per kg to GTO. The Delta IV Heavy was...

first stage and the Centaur second stage. Replacing ULA's Atlas V and Delta IV rockets, the Vulcan Centaur is principally designed to meet the needs of...

trajectory requires high launch energy, so the probe was launched on a Delta IV Heavy launch vehicle and an upper stage based on the Star 48BV solid rocket...

produced for the Centaur upper stage of the Atlas V and the DCSS of the Delta IV. More versions are in development or in use for the Exploration Upper Stage...

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...

additional 2 under construction & 2 planned. Delta class – 5 Delta IV class in service (2 additional Delta III/IV in special operations or attack role). United...

Since November 2002, rockets from the Delta IV Medium family have been launched 29 times, all of which were successful. Its last flight was with a 3rd...

boosters are used on the Atlas V and were previously used on the Delta II, Delta III, and Delta IV launch vehicles. A new variant, the GEM 63XL, flew as part...

Agency (CIA), eight have been launched from Cape Canaveral on Titan IV and Delta IV launch vehicles since 1995. These satellites at geostationary orbits...