for travel for office of Under Secretary of Defense for Personnel and Readiness pending a plan for modernizing Defense Travel System. Sec. 228. Annual report on unfunded priorities for research, development, test, and evaluation activities. Sec. 229. Establishment of technology transition program for strategic nuclear deterrence. Sec. 230. Review of artificial intelligence investment. TITLE III—Operation and Maintenance Subtitle A—Authorization of Appropriations Sec. 301. Authorization of appropriations. Subtitle B—Energy and Environment Sec. 311. Requirement for approval by Under Secretary of Defense for Acquisition and Sustainment of any waiver for a system that does not meet fuel efficiency key performance parameter. Sec. 312. Improvement and codification of Sentinel Landscapes Partnership program authority. Sec. 313. Modification of definition of sustainable aviation fuel for purpose of pilot program on use of such fuel. Sec. 314. Payment to Environmental Protection Agency of stipulated penalties in connection with Naval Air Station Moffett Field, California. Sec. 315. Technical assistance for communities and individuals potentially affected by releases at current and former Department of Defense facilities. Subtitle C—Treatment of Perfluoroalkyl Substances and Polyfluoroalkyl Substances Sec. 321. Treatment of certain materials contaminated with perfluoroalkyl substances or polyfluoroalkyl substances. Sec. 322. Increase of transfer authority for funding of study and assessment on health implications of per- and polyfluoroalkyl substances contamination in drinking water by Agency for Toxic Substances and Disease Registry. Sec. 323. Modification of authority for environmental restoration projects at National Guard facilities. Sec. 324. Limitation on availability of travel funds until submittal of plan for restoring data sharing on testing of water for perfluoroalkyl or polyfluoroalkyl substances. Sec. 325. Dashboard of funding relating to perfluoroalkyl substances and polyfluoroalkyl substances. Sec. 326.