on the future of the defense research and engineering enterprise. Sec. 235. Modification of reports on mechanisms to provide funds to defense laboratories for research and development of technologies for military missions. Sec. 236. Report on Mobile Protected Firepower and Future Vertical Lift. Sec. 237. Improvement of the Air Force supply chain. Sec. 238. Review of guidance on blast exposure during training. Sec. 239. List of technologies and manufacturing capabilities critical to Armed Forces. Sec. 240. Report on requiring access to digital technical data in future acquisitions of combat, combat service, and combat support systems. Sec. 241. Competitive acquisition strategy for Bradley Fighting Vehicle transmission replacement. Sec. 242. Independent assessment of electronic warfare plans and programs. TITLE III—Operation and Maintenance Subtitle A—Authorization of appropriations Sec. 301. Authorization of appropriations. Subtitle B—Energy and environment Sec. 311. Further improvements to energy security and resilience. Sec. 312. Funding of study and assessment of health implications of per- and polyfluoroalkyl substances contamination in drinking water by Agency for Toxic Substances and Disease Registry. Sec. 313. Military Mission Sustainment Siting Clearinghouse. Sec. 314. Operational energy policy. Sec. 315. Funding treatment of perfluorooctane sulfonic acid and perfluorooctanoic acid at State-owned and operated National Guard installations. Subtitle C—Reports Sec. 321. Reports on readiness. Sec. 322. Report on cold weather capabilities and readiness of United States Armed Forces. Subtitle D—Other matters Sec. 331. Pilot programs on integration of military information support and civil affairs activities. Sec. 332. Reporting on future years budgeting by subactivity group. Sec. 333. Restriction on upgrades to aviation demonstration team aircraft. Sec. 334. U.S. Special Operations Command civilian personnel. Sec. 335. Limitation on availability of funds for service-specific Defense Readiness Reporting Systems.