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  2. List of Delta II launches - Wikipedia

    en.wikipedia.org/wiki/List_of_Delta_II_launches

    Delta II A Delta II launch vehicle launches from Cape Canaveral carrying the Dawn spacecraft. Function Launch vehicle Manufacturer United Launch Alliance Country of origin United States Cost per launch US$51 million in 1987 (7920-10 model) US$137 million in 2018 before retirement Size Height 38.9 m (128 ft) Diameter 2.44 m (8 ft 0 in) Mass 152,000–286,000 kg (335,000–631,000 lb) Stages 2 ...

  3. Delta II - Wikipedia

    en.wikipedia.org/wiki/Delta_II

    Delta II was an expendable launch system, originally designed and built by McDonnell Douglas, and sometimes known as the Thorad Delta 1. Delta II was part of the Delta rocket family, derived directly from the Delta 3000 , and entered service in 1989.

  4. Delta (rocket family) - Wikipedia

    en.wikipedia.org/wiki/Delta_(rocket_family)

    A Delta 2310 was the vehicle for the first three-satellite launch of NOAA-4, Intasat, and AMSAT-OSCAR 7 on 15 November 1974. [citation needed] Delta 2910 boosters were used to launch both Landsat 2 in 1975 and Landsat 3 in 1978. On 7 April 1978, a Delta 2914 launched "Yuri 1", the first Japanese BSE Broadcasting Satellite. [12]

  5. GPS IIR-1 - Wikipedia

    en.wikipedia.org/wiki/GPS_IIR-1

    GPS IIR-1 or GPS SVN-42 was the first Block IIR GPS satellite to be launched. It was to have been operated as part of the United States Air Force Global Positioning System.It was launched on 17 January 1997, and was destroyed 13 seconds into its flight due to a malfunction of the Delta II launch vehicle that was carrying it. [2]

  6. Comparison of orbital launch systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_orbital...

    Falcon 9 Block 5, the most prolific active orbital launch system in the world. This comparison of orbital launch systems lists the attributes of all current and future individual rocket configurations designed to reach orbit. A first list contains rockets that are operational or have attempted an orbital flight attempt as of 2024; a second list ...

  7. National Security Space Launch - Wikipedia

    en.wikipedia.org/wiki/National_Security_Space_Launch

    The Delta IV Heavy launch vehicle used three Common Booster Cores (CBCs) each powered by a Pratt and Whitney Rocketdyne RS-68A engine, a Delta Cryogenic Second Stage 5 m (DCSS) powered by an RL10, and a 5 m payload fairing. Delta IV CBCs and DCSSs were integrated horizontally before being transported to the launchpad. [32]

  8. Launch Enterprise Directorate - Wikipedia

    en.wikipedia.org/wiki/Launch_Enterprise_Directorate

    The EELV program is designed to improve our nation's access to space by making space launch vehicles more affordable and reliable. The program is replacing the existing launch system (Delta II) with two families of launch vehicles (Delta IV & Atlas V), each using common components and common infrastructure. EELV's operability improvements over ...

  9. RS-27 - Wikipedia

    en.wikipedia.org/wiki/RS-27

    In addition to its main engine, it includes two vernier engines to provide vehicle roll control during flight. [8] When used as the main booster propulsion system for the Delta II family of launch vehicles, has an operational duration of 265 seconds. The last RS-27A engine was used for the ICESat-2 launch on 15 September, 2018.