Feb. 5, 2025 Space Systems Command, Japan launch first bilateral space effort A U.S. space domain awareness payload hosted on Japan's Quasi-Zenith Satellite 6 successfully launched on a Japanese H-3 launch vehicle from the Yoshinobu Launch Complex at the Japan Aerospace Exploration Agency’s Tanegashima Space Center in Japan on Feb. 2.
May 17, 2023 Guardians visit Japan for collaborative effort U.S. Space Force Col. Marc Brock, Space Delta 2 commander, and a group of DEL 2 Guardian operators visited the Japan Air Self-Defense Force’s Space Operations center in Tokyo, Japan on April 12, 2023, to learn about their operations, collaborate, and build partnerships for the future of the Space