Northrop Grumman Finalizes Contract for GEM Solid Rocket Boosters

Artist’s conception of Vulcan Centaur rocket. (Credit: ULA)

Solid rocket boosters will support existing ULA customers and Amazon’s Project Kuiper

MAGNA, Utah, June 8, 2022 (Northrop Grumman PR) – Northrop Grumman Corporation (NYSE: NOC) has been awarded a multi-year contract valued at more than $2 billion from United Launch Alliance (ULA) for increased production of its 63-inch-diameter Graphite Epoxy Motor (GEM 63) solid rocket booster and the extended length variation (GEM 63XL). The award, which supports Amazon’s Project Kuiper and additional ULA customers, includes both an increased production rate and significant facility expansion. This will enable Northrop Grumman to increase capacity and allows for the modernization of current and new state-of-the-art facilities and tooling.

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Northrop Grumman-Built Space Sensor Satellites Launch in Support of US Space Force-8 Mission

Northrop Grumman-built GSSAP satellites collect space situational awareness data allowing for more accurate tracking and characterization of man-made orbiting objects. (Credit: Northrop Grumman)

DULLES, Va., Jan. 21, 2022 (Northrop Grumman PR) – Two Northrop Grumman Corporation (NYSE: NOC) Geosynchronous Space Situational Awareness Program (GSSAP) satellites were successfully launched into orbit on a United Launch Alliance (ULA) Atlas V rocket today from Cape Canaveral Space Force Station as part of the U.S. Space Force (USSF)-8 mission. The two satellites, GSSAP-5 and GSSAP-6, will enhance space situational awareness, a top priority for the U.S. Space Force. In addition to manufacturing and delivering both GSSAP payloads, Northrop Grumman also provided the sole strap-on solid rocket booster adding propulsion to the rocket launch, as well as essential aeronautical components in support of the USSF-8 launch.  

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Northrop Grumman Successfully Completes Validation Test of New Rocket Motor for ULA

Northrop Grumman conducted a validation test of its GEM 63XL rocket motor on Jan. 21 at its Promontory, Utah, facility. The GEM 63XL will support the United Launch Alliance’s Vulcan Centaur launch vehicle. (Credit: Northrop Grumman)

PROMONTORY, Utah, Jan. 21, 2021 (Northrop Grumman PR) – Northrop Grumman Corporation (NYSE: NOC) conducted a validation ground test of an extended length 63-inch-diameter Graphite Epoxy Motor (GEM 63XL) today in Promontory. This variation of the company’s GEM 63 strap-on booster was developed in partnership with United Launch Alliance (ULA) to provide additional lift capability to the Vulcan Centaur rocket.

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Northrop Grumman Tests Advanced Solid Motor for ULA’s Vulcan Booster

PROMONTORY, Utah, Aug. 13, 2020 (Northrop Grumman PR) – Northrop Grumman Corporation (NYSE: NOC) conducted its first ground test of an extended length 63-inch-diameter Graphite Epoxy Motor (GEM 63XL) today in Promontory, Utah. This variation of the company’s GEM 63 strap-on booster was developed in partnership with United Launch Alliance (ULA) to provide additional lift capability to the Vulcan Centaur vehicle.

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