; 128 Stat. 3559), as most recently amended by section 1233 of the National Defense Authorization Act for Fiscal Year 2019 ( Public Law 115–232 ), is further amended by striking December 31, 2020 and inserting December 31, 2021 . (b) Funding Subsection (g) of such section 1236, as most recently so amended, is further amended— (1) by striking fiscal year 2019 and inserting fiscal year 2020