((a)) ** .—** To ensure the resiliency of the space transportation infrastructure of the United States, the Secretary of Transportation may make project grants to sponsors as provided in this chapter.

((b)) ** .—** The Secretary may make a project grant under this chapter only if—

((1)) at least 10 percent of the total cost of the project will be paid by the private sector; and

((2)) the grant will not be for more than 50 percent of the total cost of the project.