; 10 U.S.C. 2431 note), as amended by subsection (e). 220. Authority for the Under Secretary of Defense for Research and Engineering to promote innovation in the Department of Defense The Secretary of Defense shall establish procedures under which the Under Secretary of Defense for Research and Engineering may request a time-limited review and if necessary require coordination on and modification of proposed directives, rules, regulations, and other policies that in Under Secretary's view would adversely affect the ability of the innovation, research, and engineering enterprise of the Department of Defense to effectively and efficiently execute its missions, including policies and practices concerning the following: (1) Personnel and talent management. (2) Financial management and budgeting. (3) Infrastructure, installations, and military construction. (4) Acquisition. (5) Management. (6) Such other areas as the Secretary may designate. 221. Limitation on availability of funds for F–35 Joint Strike Fighter Follow-On Modernization None of the funds authorized to be appropriated by this Act or otherwise made available for fiscal year 2018 or any other fiscal year for the Department of Defense may be obligated for F–35 Joint Strike Fighter Follow-On Modernization until the Secretary of Defense provides the final report required under section 224(d) of the National Defense Authorization Act for Fiscal Year 2017 ( Public Law 114–328 ). 222. Improvement of update process for populating mission data files used in advanced combat aircraft (a) Improvements to update process (1) In general The Secretary of Defense shall take such actions as may be necessary to improve the process used to update the mission data files used in advanced combat aircraft of the United States so that such updates can occur more quickly. (2) Requirements In improving the process under paragraph (1), the Secretary shall ensure the following: (A) That under such process, updates to the mission data files are developed, operationally tested, and