Two of Northrop Grumman Corporation’s extended length, 63-inch-diameter Graphite Epoxy Motors (GEM 63XL) solid rocket boosters helped power the inaugural flight of United Launch Alliance’s (ULA) Vulcan rocket and the first certification (Cert-1) mission.

Northrop Grumman’s solid rocket boosters help power first launch of ULA’s Vulcan rocket

Two of Northrop Grumman Corporation’s extended length, 63-inch-diameter Graphite Epoxy Motors (GEM 63XL) solid rocket boosters helped power the inaugural flight of United Launch Alliance’s (ULA) Vulcan rocket.