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Northrop Grumman Delivers 3 GEM 63 Rocket Motors for ULA’s Atlas V

21 Jul 2020, 15:20 UTC
Northrop Grumman Delivers 3 GEM 63 Rocket Motors for ULA’s Atlas V
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Northrop Grumman delivered its GEM 63 rocket motors from Magna, Utah to Florida for United Launch Alliance’s Atlas V. (Credit: Northrop Grumman)

MAGNA, Utah, July 21, 2020 (Northrop Grumman PR) – Northrop Grumman Corporation (NYSE: NOC) has delivered three of its 63-inch-diameter Graphite Epoxy Motors (GEM 63) for United Launch Alliance’s (ULA) Atlas V rocket.

The three motors were shipped from the Northrop Grumman facility in Magna to Cape Canaveral Air Force Station in Florida, and will be used as strap-on boosters to augment thrust on Atlas V.

The GEM 63 rocket motors were developed under a cooperative agreement with ULA for the Atlas V vehicle. Each motor contributes a maximum thrust of 373,000 pounds to the launch with up to five GEM 63 motors being able to support a single Atlas V launch.

“Designing a drop-in solution for an existing vehicle is no easy feat,” said Charlie Precourt, vice president, propulsion systems, Northrop Grumman. “As ULA’s largest legacy supplier, we have been providing rocket propulsion to ULA and its heritage companies since 1964 and we are pleased to continue our partnership with this new generation motor.”

A series of motor ground tests beginning in September 2018 satisfied requirements ...

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