Mission 8 will test a wide array of advanced technologies, including next-generation laser communications systems and the most advanced quantum inertial sensor yet to be tested in space. These experiments are being supported by partners such as the Air Force Research Lab and the Defense Innovation Unit.
A key objective of the mission is to demonstrate laser communications capabilities using proliferated commercial satellite networks in Low Earth Orbit. These laser systems offer more secure and higher-capacity communications than traditional radio frequencies due to the shorter wavelength of infrared light and the precision of laser beams.
This approach aims to strengthen the resilience and security of US space-based communications systems by eliminating single points of failure through the use of multiple interconnected satellites. “OTV-8’s laser communications demonstration will mark an important step in the U.S. Space Force’s ability to leverage proliferated space networks as part of a diversified and redundant space architecture,” said Gen. Chance Saltzman, Chief of Space Operations.
In addition to communications experiments, the mission will showcase the highest-performing quantum inertial sensor ever launched into orbit. This device enables precise navigation by measuring atomic-level motion, independent of satellite-based systems like GPS.
Such technology is considered vital for navigating in GPS-denied or contested environments, as well as for long-distance missions beyond Earth’s orbit. Col. Ramsey Horn, Space Delta 9 commander, explained, “OTV 8’s quantum inertial sensor demonstration is a welcome step forward for operational resilience in space… Ultimately, this technology contributes significantly to our thrust within the Fifth Space Operations Squadron and across the Space Force guaranteeing movement and maneuverability even in GPS-denied environments.”
The Fifth Space Operations Squadron, part of USSF Delta 9, will manage day-to-day on-orbit operations of the X-37B in coordination with the Air Force Rapid Capabilities Office. The X-37B itself is a reusable, adaptable spacecraft that accelerates the development of essential technologies and concepts critical to future space missions.
