WGS-10 was the second to last mission for the Delta 4 medium.
Reviews of SpaceX and ULA, regardless of whether or how they might be connected, are a reminder of the dog-eat-dog world of military space launch.
ULA and SpaceX will split six national security launches planned for 2021 to 2022, the Air Force announced Feb. 19.
Between now and when the the Air Force starts buying launch services from new competitors, ULA and SpaceX will be competing “one mission at a time.”
This was ULA’s eighth launch this year, the 131st since the company was formed in 2006, and will be its 50th launch for the U.S. Air Force.
"It doesn't necessarily mean buying a company. It could be buying a product line. It could be buying a portion of a business that fits with us. We want to make sure that it's strategic."
United Launch Alliance beat out SpaceX and Arianespace to win a launch contract for an upcoming Viasat satellite.
United Launch Alliance has picked Aerojet Rocketdyne’s RL10 engine to power the upper stage of its next-generation Vulcan rocket, the second such contract Aerojet has secured in as many months.
Within the top five space contractors, from 2011 to 2017, ULA surpassed Boeing and became the top overall vendor.
Space Force takes Capitol Hill by storm • What is the true cost of space programs? • Space budget deep dive
President Trump's riff on creating a military space force captured the public’s imagination, spawning memes and jokes about starship ninjas gearing up to fight the nation’s wars in space.