Sec. 356. Establishment of Caisson Platoon to support military and State funeral services. Sec. 357. Limitation on availability of funds pending 30-year shipbuilding plan that maintains 31 amphibious warships for the Department of the Navy. Sec. 358. Modification of rule of construction regarding provision of support and services to non-Department of Defense organizations and activities. Sec. 359. Modifications to military aviation and installation assurance clearinghouse for review of mission obstructions. TITLE IV—Military personnel authorizations Subtitle A—Active forces Sec. 401. End strengths for active forces. Sec. 402. End strength level matters. Sec. 403. Extension of additional authority to vary Space Force end strength. Subtitle B—Reserve forces Sec. 411. End strengths for Selected Reserve. Sec. 412. End strengths for Reserves on active duty in support of the Reserves. Sec. 413. End strengths for military technicians (dual status). Sec. 414. Maximum number of reserve personnel authorized to be on active duty for operational support. Subtitle C—Authorization of appropriations Sec. 421. Military personnel. TITLE V—Military personnel policy Subtitle A—Officer personnel policy Sec. 501. Authorized strength: general and flag officers on active duty. Sec. 502. Prohibition on appointment or nomination of certain officers who are subject to special selection review boards. Sec. 503. Exclusion of officers who are licensed behavioral health providers from limitations on active duty commissioned officer end strengths. Sec. 504. Updating authority to authorize promotion transfers between components of the same service or a different service. Sec. 505. Effect of failure of selection for promotion. Sec. 506. Permanent authority to order retired members to active duty in high-demand, low-density appointments. Sec. 507. Waiver authority expansion for the extension of service obligation for Marine Corps cyberspace operations officers. Sec. 508. Removal of active duty prohibition for members of the Air Force Reserve