The unit will be set up at Yokota Air Base in western Tokyo with a staff of about 10, as the United States boosts collaboration with its allies in the space domain, where competition with countries such as China and Russia is intensifying. The main role of the unit will be to ensure smooth coordination with Japan, including the Space Operations Group of the Air Self-Defense Force. No new equipment is slated for installation as operations will utilize existing facilities at the base. The Defense Ministry said the establishment of the unit is expected to improve interoperability between Japan and the United States in the space sector and enhance the bilateral alliance's deterrence and response capabilities.