United Launch Alliance's updated diagram of the Vulcan Centaur finally reflects what many saw as a foregone conclusion: the main stage will be powered by Blue Origin's BE-4 engine.
ULA won a contract to launch one of three ViaSat-3 satellites being built for Viasat. Credit: Boeing Satellite Systems
BE-4 hotfire
AR1 illustration
Bruno WSBW panel
New Glenn 7-meter fairing
Virgin Orbit 747
ULA machinists demonstrate outside Cape Canaveral Air Force Station, Florida. Credit: Craig Vander Galien for SpaceNews
ULA machinists demonstrate outside Cape Canaveral Air Force Station, Florida. Credit: Craig Vander Galien for SpaceNews
Launch of Atlas 5 SBIRS GEO-2 from Cape Canaveral AFS. Credit: United Launch Alliance
Elbon
Space_300x250
VCJCS Nomination Hearing
BE-4 engines
RD-180
The U.S. Air Force's X-37B spaceplane landed Oct. 17, 2014 at  Vandenberg Air Force Base, California following 674 days in orbit. Credit: Boeing

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