Blue Origin Enterprises, L.P., commonly referred to as
Blue Origin is an American aerospace manufacturer, defense contractor, launch service provider and space technologies company headquartered in Kent, Washington, United States. The company makes rocket engines for United Launch Alliance (ULA)'s Vulcan rocket and manufactures their own rockets, spacecraft, satellites, and heavy-lift launch vehicles. The company is the second provider of lunar lander services for NASA's Artemis program and was awarded a $3.4 billion contract. The four rocket engines the company has in production are the BE-3U, BE-3PM, BE-4 and the BE-7.