1. Short title This Act may be cited as the Unmanned Aerial Security Act or the UAS Act . 2. Prohibition on operation or procurement of certain foreign-made unmanned aircraft systems (a) Prohibition on agency operation or procurement Except as provided in subsection (b) and subsection (c)(3), the Secretary of Homeland Security may not operate, provide financial assistance for, or enter into or renew a contract for the procurement of— (1) an unmanned aircraft system (UAS) that— (A) is manufactured in a covered foreign country or by a business entity domiciled in a covered foreign country; (B) uses flight controllers, radios, data transmission devices, cameras, or gimbals manufactured in a covered foreign country or by a business entity domiciled in a covered foreign country; (C) uses a ground control system or operating software developed in a covered foreign country or by a business entity domiciled in a covered foreign country; or (D) uses network connectivity or data storage located in a covered foreign country or administered by a business entity domiciled in a covered foreign country; (2) a software operating system associated with a UAS that uses network connectivity or data storage located in a covered foreign country or administered by a business entity domiciled in a covered foreign country