United Launch Alliance, LLC (ULA) is an American launch service provider formed in December 2006 as a joint venture between Lockheed Martin Space and Boeing Defense, Space & Security. The company designs, assembles, sells and launches rockets, but the company subcontracts out the production of rocket engines and solid rocket boosters.

ULA is a launch service provider that combines technology, innovation and expertise to save lives, explore the universe and connect the world. Learn about our history, our Vulcan Centaur rocket, our locations and our subsidiary United Launch Services.

At United Launch Alliance (ULA) we don’t just see ourselves as your ride to space. We are your partner and are committed to your mission’s success. With more than a century of combined heritage, ULA is the nation’s most experienced and reliable launch service provider.

United Launch Alliance (ULA) provides launch services for satellites and space missions with its Delta IV and Atlas V rockets. Learn about ULA's history, capabilities, and achievements since 2006.

United Launch Alliance (ULA) celebrated the inaugural launch of its next generation Vulcan rocket on Jan. 8, 2024, from Cape Canaveral Space Force Station. The Vulcan rocket provides high performance and affordability for national security, civil and commercial space missions.

The jointly owned rocket company, which was founded in 2006 and for a time had a monopoly on US government launch contracts, has been up for sale most of this year. The sources say three buyers...

United Launch Alliance's first Vulcan rocket prepares to emerge from the Vertical Integration Facility at Cape Canaveral Space Force Station in Florida.