Northrop Grumman Tests GEM-63XL Booster for Vulcan

@NorthropGrumman successfully tests its new #GEM63XL booster for @ULALaunch Vulcan-Centaur. The GEM-63XL is the biggest single-case solid-fueled rocket motor ever built. […]

New-Style Vulcan-Centaur Payload Fairing Arrives in Florida for Test Flight

A new-style payload fairing for ULA’s Vulcan-Centaur rocket has arrived in Florida for a test flight on the Atlas V. […]