Boeing-Built X-37B Spaceplane Launches, Beginning Eighth Mission
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The returnable orbital test vehicle launched aboard a SpaceX Falcon 9 from Cape Canaveral Space Force Station
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Less than six months since it completed its seventh mission, the X-37B is back in space hosting technology demonstrations for several US government partners including the Defense Innovation Unit and Air Force Research Laboratory
KENNEDY SPACE CENTER, Fla., August. 22, 2025. The Boeing-built X 37B Orbital Test Vehicle launched yesterday on its eighth mission, lifting off at 11:50 p.m. ET aboard a SpaceX Falcon 9 from Kennedy Space Center, Fla. The vehicle is healthy on 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 on orbit.
The X-37B launched from Kennedy Space Center, Fla. on August 21 at 11:50 p.m. ET aboard a Falcon 9 rocket, commencing its 8th mission (Photo courtesy of SpaceX)
“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, include 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 maneuver 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 37B is a government–industry partnership led by the US Air Force Rapid Capabilities Office, with the US Space Force overseeing operations. Boeing teams primarily based in Seal Beach, Calif., and Kennedy Space Center, Fla., design, build, integrate and operate the reusable spaceplane. Since 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.
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The X-37B launched from Kennedy Space Center, Fla. on August 21 at 11:50 p.m. ET aboard a Falcon 9 rocket, commencing its 8th mission. (Photo courtesy of SpaceX)
