; (2) $3,499,000,000 for fiscal year 2019; (3) $3,576,000,000 for fiscal year 2020; (4) $3,655,000,000 for fiscal year 2021; (5) $3,735,000,000 for fiscal year 2022; and (6) $3,817,000,000 for fiscal year 2023. . (b) Obligation authority Section 47104(c) of title 49, United States Code, is amended in the matter preceding paragraph (1) by striking September 30, 2017, and inserting September 30, 2023, . 102. Facilities and equipment (a) Authorization of appropriations from Airport and Airway Trust Fund Section 48101(a) of title 49, United States Code, is amended by striking paragraphs (1) through (5) and inserting the following: (1) $2,920,000,000 for fiscal year 2018. (2) $2,984,000,000 for fiscal year 2019. (3) $3,049,000,000 for fiscal year 2020. . (b) Set asides Section 48101(d) of title 49, United States Code, is amended by inserting , carried out using amounts appropriated under subsection (a), after air traffic control modernization project . (c) Authorization of appropriations from General Fund (1) In general Title 49, United States Code, is amended by inserting after section 48101 the following: 48101a. Other facilities and equipment There is authorized to be appropriated to the Secretary of Transportation to acquire, establish, and improve facilities and equipment (other than facilities and equipment relating to air traffic services)— (1) $189,000,000 for fiscal year 2021; (2) $193,000,000 for fiscal year 2022