Boeing-Built X-37B Spaceplane Launches, Beginning Eighth Mission

• The X-37 B is a government–industry partnership
• The returnable orbital test vehicle launched aboard a SpaceX Falcon 9 from Cape Canaveral Space Force Station
• Less than six months since it completed its seventh mission, the X-37B is back in space

The Boeing-built X-37 B Orbital Test Vehicle launched today on its eighth mission, lifting off at 11:50 PM ET aboard a SpaceX Falcon 9 from Kennedy Space Centre, Fla. The vehicle is healthy in orbit and proceeding with standard checkout.

Less than six months after completing its seventh mission with a landing at Vandenberg Space Force Base, Calif., on March 7, 2025, the spaceplane is back in space. This mission includes a Boeing integrated service module to increase payload capacity for experimentation activities in orbit.

"Our role is to make sure the spaceplane is the most reliable testbed it can be," said Michelle Parker, vice president of Boeing Space Mission Systems. "None of this happens without teamwork. Launch is the starting line for this mission, but the work that follows –the quiet, methodical work on orbit, analysis and eventual return is where progress is earned."

The X-37B is hosting several technology demonstrations from government partners on this mission, including laser communications and a quantum inertial sensor designed to support navigation when GPS is unavailable. On its previous mission, the vehicle executed a first-of-its-kind aerobraking manoeuvre to change orbits while conserving propellant.

"Having a returnable space platform allows us to learn faster," said Col. Brian Chatman, installation commander for Space Launch Delta 45. "The data we gather from the X-37B speeds decisions, hardens our architectures, and helps Guardians stay connected and on course even in contested environments. This is how we move from promising ideas to fieldable capability at pace."

The X-37 B is a government–industry partnership led by the U.S. Air Force Rapid Capabilities Office, with the U.S. Space Force overseeing operations. Boeing teams primarily based in Seal Beach, Calif., and Kennedy Space Centre, Fla., design, build, integrate and operate the reusable spaceplane. Since its first flight in 2010, the orbital test vehicle has completed seven missions and accumulated more than 4,200 days in space, returning after each flight for inspection and augmentation.

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures, and services commercial aeroplanes, defence products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability, and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality, and integrity.