SPACEPORT Act

HR 5447, the SPACEPORT Act, modifies federal grant programs to fund spaceport infrastructure projects. It sets a 90% cost limit for federal grants (with national interest waivers allowed) and expands eligibility to include projects supporting civil, national security, and commercial space transportation needs. The bill requires the Transportation Secretary to submit a report within two years evaluating U.S. space transportation demand and funding options, with updates every four years. It also authorizes $10 million annually in federal funding for these grants, directly affecting state agencies, airport authorities, and commercial space companies building launch infrastructure.