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14 articles
Sierra Nevada selects ULA’s Vulcan rocket to launch Dream Chaser missions
Sierra Nevada Corp. has booked at least six launches on United Launch Alliance's new Vulcan Centaur rocket to carry Dream Chaser supply ships into orbit on cargo runs to the International Space Station beginning in 2021, becoming the first confirmed customer for ULA's next-generation launcher.
ULA, Blue Origin, Northrop Grumman share Air Force rocket funding
The U.S. Air Force has committed $109 million in funding to advance development of new rockets designed by United Launch Alliance, Blue Origin and Northrop Grumman, leaving out SpaceX in a government investment round that will lead to the military's selection of two long-term launch providers in late 2019 or 2020.
World’s largest methane-fueled rocket engine test-fired by Blue Origin
Blue Origin has conducted the first hotfire test of its BE-4 rocket engine in West Texas, a powerplant fueled by liquified natural gas and liquid oxygen that will power the company's heavy-lift New Glenn rocket and perhaps United Launch Alliance's next-generation Vulcan launcher, officials announced Thursday.
Blue Origin encounters setback in BE-4 engine testing
Blue Origin said Sunday that it lost a set of powerpack hardware for its BE-4 engine during a ground test mishap, dealing at least a minor setback to the development of a powerful U.S.-made propulsion system that United Launch Alliance says is the leading candidate to power the first stage of its next-generation Vulcan rocket.