Space Force Prepares X-37B Launch Testing Laser, Quantum Navigation

The U.S. Space Force is preparing to launch the eighth mission of its X-37B Orbital Test Vehicle (OTV-8) on August 21, 2025, using a SpaceX Falcon 9 rocket from Kennedy Space Center. This unmanned, reusable spaceplane will focus on testing advanced technologies such as laser-based communications and a next-generation quantum inertial sensor that enables navigation without GPS, enhancing resilience in contested or GPS-denied environments. The laser communication system will operate with proliferated commercial satellite networks, including potentially SpaceX’s Starlink, to demonstrate higher data capacity, improved security, and greater reliability of satellite communications. OTV-8’s mission partners include the Air Force Rapid Capabilities Office, Air Force Research Laboratory, and Defense Innovation Unit, reflecting a collaborative effort to advance space technology. With previous missions lasting over 400 days and focusing on long-duration technology testing, the upcoming mission aims for a faster turnaround and further validation of technologies crucial for independent space navigation and resilient space architectures. General Chance Saltzman and other Space Force leaders emphasize the mission's role in strengthening military space operations' adaptability, data transport speeds, and operational resilience.