; and (2) inform ongoing initiatives by the Federal Aviation Administration, the Transportation Security Administration, and the Centers for Disease Control to develop operational standards and procedures to mitigate public health risks presented by COVID–19 in airports and passenger aircraft. (k) Briefing Not later than 1 year after the date of enactment of this Act, and annually thereafter through fiscal year 2023, the Secretary of Transportation, jointly with the Secretary of Health and Human Services and the Secretary of Homeland Security, shall brief Congress on the recipients of funding and activities carried out under the Program. (l) Funding (1) Authorization of Appropriations There are authorized to be appropriated $77,000,000 to carry out this section, to remain available through fiscal year 2023. (2) Use of Funds Of the amounts made available under paragraph (1)— (A) not more than $7,000,000 may be used jointly by the Secretary of Transportation, Secretary of Health and Human Services, and the Secretary of Homeland Security for the administration of the Program; and (B) not less than $70,000,000 shall be awarded through the issuance of grants. (3) Grant amounts The amount of a grant awarded under this section shall be not less than $50,000 and not more than $5,000,000. (m) Sunset The authority to provide grants under this section shall terminate on the last day of fiscal year 2023. (n) Smart airport technologies defined In this section, smart airport technologies means the technologies described in section 145 of the FAA Reauthorization Act of 2018 ( Public Law 115–254 ).