; (B) in paragraph (2), by striking or underruns ; (C) in paragraph (3)— (i) by striking and cost underruns ; and (ii) by striking or underruns ; and (D) in paragraph (4), by striking , except that the cost overrun penalty may not be a negative amount ; and (3) in subsection (c), by striking each fiscal year beginning with fiscal year 2015 and inserting fiscal years 2018, 2019, 2020, 2021, and 2022 . (b) Prior fiscal years The requirements of section 828 of the National Defense Authorization Act for Fiscal Year 2016 ( Public Law 114–92 ; 10 U.S.C. 2430 note), as in effect on the day before the date of the enactment of this Act, shall continue to apply with respect to fiscal years beginning on or before October 1, 2016. 828. Contract closeout authority Section 836(b)(1) of the National Defense Authorization Act for Fiscal Year 2017 ( Public Law 114–328