This bill proposes to establish a Space National Guard , designating it as the official reserve component of the United States Space Force. This new entity will be part of the organized militia in seven specific states: Alaska, California, Colorado, Florida, Hawaii, New York, and Ohio. It is designed to be a federally recognized space force, trained and equipped with partial federal funding, aligning with constitutional provisions for state militias. The legislation mandates the transfer of existing space operations staff from the National Guard Bureau and specific Air National Guard units from the designated states into the new Space National Guard. A Director of the Space National Guard, holding the rank of Brigadier General, will oversee these operations. A key provision is the prohibition on additional personnel , ensuring that only transferred personnel are assigned, with no new general officers or staff for state administration. Furthermore, the bill stipulates that the Space National Guard must utilize existing military facilities, infrastructure, and installations , explicitly prohibiting any new construction or modification of facilities. The Secretary of the Air Force and the Chief of the National Guard Bureau are tasked with implementing this Act within one year, with annual briefings to Congress for five years on its status and operations. Finally, the bill includes conforming amendments to Titles 10 and 32 of the U.S. Code to formally define and integrate the Space National Guard into federal law.