; (B) domiciled in a covered foreign country; (C) subject to influence or control by the government of a covered foreign country; or (D) owned by an entity that is described in subparagraph (A), (B), or (C). (3) Unmanned aircraft system; UAS The terms unmanned aircraft system and UAS have the meaning given the term unmanned aircraft system in section 44801 of title 49, United States Code. (b) Prohibition on funding for entities from covered foreign countries for projects related to unmanned aircraft systems (1) Aviation Research Grants Program Not later than 180 days after the date of enactment of this section, the Administrator shall amend FAA Order 9550.7B, Aviation Research Grants Program (dated November 25, 2014), as well as any corresponding policy or guidance material, to prohibit— (A) any covered foreign entity from receiving aviation research and development grants for any project related to unmanned aircraft systems; and (B) any entity from using such grants to partner with or otherwise transact business relating to covered unmanned aircraft systems with covered foreign entities. (2) Aviation Workforce Development Programs Section 625(c) of the FAA Reauthorization Act of 2018 ( 49 U.S.C. 40101 note), as amended by section 501 of this Act, is amended— (A) in paragraph (1), in the matter preceding subparagraph (A), by striking An application for a grant and inserting Subject to paragraph (4), an application for a grant ; (B) in paragraph (2), in the matter preceding subparagraph (A), by striking An application for a grant and inserting Subject to paragraph (4), an application for a grant