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  2. Northrop Grumman Pegasus - Wikipedia

    en.wikipedia.org/wiki/Northrop_Grumman_Pegasus

    The carrier aircraft (initially a NASA B-52, now an L-1011 owned by Northrop Grumman) serves as a booster to increase payloads at reduced cost. 12,000 m (39,000 ft) is only about 4% of a low Earth orbital altitude, and the subsonic aircraft reaches only about 3% of orbital velocity, yet by delivering the launch vehicle to this speed and ...

  3. Minotaur (rocket family) - Wikipedia

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

    The Minotaur is a family of United States solid-fuel launch vehicles repurposed from retired Minuteman and Peacekeeper model intercontinental ballistic missiles. Built by Northrop Grumman under the Space Force's Rocket Systems Launch Program, these vehicles are used for various space and test launch missions.

  4. Orbital ATK - Wikipedia

    en.wikipedia.org/wiki/Orbital_ATK

    The Federal Trade Commission (FTC) approved the acquisition with conditions on June 5, 2018, and on June 6, 2018, Orbital ATK was renamed Northrop Grumman Innovation Systems. [ 7 ] [ 8 ] With Northrop Grumman's reorganization of its divisions effective January 1, 2020, Northrop Grumman Innovation Systems was split, with most of the sector ...

  5. Antares (rocket) - Wikipedia

    en.wikipedia.org/wiki/Antares_(rocket)

    Antares (/ æ n ˈ t ɑː r iː z /), known during early development as Taurus II, is an American expendable medium-lift launch vehicle developed and built by Orbital Sciences Corporation (later Orbital ATK and Northrop Grumman) with financial support from NASA under the Commercial Orbital Transportation Services (COTS) program awarded in February 2008, alongside the company's automated cargo ...

  6. Northrop Grumman XRQ-73 SHEPARD - Wikipedia

    en.wikipedia.org/wiki/Northrop_Grumman_XRQ-73...

    The Northrop Grumman XRQ-73 SHEPARD (Series Hybrid Electric Propulsion AiRcraft Demonstration) is an tailless flying wing hybrid-electric Group 3 unmanned aerial vehicle (weighting about 1,250 lb (570 kg)) developed by Northrop Grumman.

  7. Northrop Grumman - Wikipedia

    en.wikipedia.org/wiki/Northrop_Grumman

    In November 2010, NASA selected Northrop Grumman for consideration of potential contract awards for heavy lift launch vehicle system concepts, and propulsion technologies. [ 53 ] From 2013, Northrop Grumman participates in the DARPA Tactically Exploited Reconnaissance Node (TERN) program, and received $2.9 million for Phase 1 [ 54 ] and $19 ...

  8. Cygnus (spacecraft) - Wikipedia

    en.wikipedia.org/wiki/Cygnus_(spacecraft)

    In August 2023, Northrop Grumman announced a further enlarged Mission B version of Cygnus, with a 1.5 m (4.9 ft) stretch to the payload module and payload mass increased to 5,000 kg (11,000 lb). This version is expected to enter service with the NG-23 mission in 2025 (the first to use the new Antares 330 launch vehicle).

  9. Graphite-Epoxy Motor - Wikipedia

    en.wikipedia.org/wiki/Graphite-Epoxy_Motor

    The GEM 63XL, developed by Northrop Grumman, is an extended version of the GEM 63, about 73 inches (190 cm) longer than its predecessor. [7] The weight is approximately 117,000 pounds (53 metric tons) each. [8] First fired in 2020, it is used on the Vulcan launch vehicle beginning with the first launch on January 8, 2024.

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