Pub. L. 111-383, div. A, tit. VIII, subtit. A, sec. 802
DESIGNATION OF ENGINE DEVELOPMENT AND PROCUREMENT PROGRAM AS MAJOR SUBPROGRAM.
SEC. 802. DESIGNATION OF ENGINE DEVELOPMENT AND PROCUREMENT PROGRAM AS MAJOR SUBPROGRAM.(a) Designation as Major Subprogram.—Not later than 30 days after the date of the enactment of this Act, the Secretary of Defense shall designate an engine development and procurement program as a major subprogram of the F–35 Lightning II aircraft major defense acquisition program, in accordance with section 2430a of title 10, United States Code.(b) Original Baseline.—For purposes of reporting requirements referred to in section 2430a(b) of title 10, United States Code, for the major subprogram designated under subsection (a), the Secretary shall use the Milestone B decision as the original baseline for the subprogram.(c) Actions Following Critical Cost Growth.—(1) In general.—Subject to paragraph (2), to the extent that the Secretary elects to restructure the Lightning II aircraft major defense acquisition program subsequent to a reassessment and actions required by subsections (a) and (c) of section 2433a of title 10, United States Code, during fiscal year 2010, and also conducts such reassessment and actions with respect to an F–35 engine development and procurement program (including related reporting based on the original baseline as defined in subsection (c)), the requirements of section 2433a of such title with respect to a major subprogram designated under subsection (a) shall be considered to be met with respect to the major subprogram.(2) Limitation.—Actions taken in accordance with paragraph (1) shall be considered to meet the requirements of section 2433a of title 10, United States Code, with respect 124 STAT. 4255 to a major subprogram designated under subsection (a) only to the extent that designation as a major subprogram would require the Secretary of Defense to conduct a reassessment and take actions pursuant to such section 2433a for such a subprogram upon enactment of this Act. The requirements of such section 2433a shall not be considered to be met with respect to such a subprogram in the event that additional programmatic changes, following the date of the enactment of this Act, cause the program acquisition unit cost or procurement unit cost of such a subprogram to increase by a percentage equal to or greater than the critical cost growth threshold (as defined in section 2433(a)(5) of such title) for the subprogram.