H.R. 8800

National Defense Authorization Act for Fiscal Year 2027

Official summary

Written by the Congressional Research Service.

National Defense Authorization Act for Fiscal Year 2027

This bill sets forth policies and authorities for FY2027 for Department of Defense (DOD) programs, activities, and military construction as well as the national security programs of the Department of Energy (DOE).

Among other elements, the bill

  • authorizes the procurement of various items, including aircraft and ships;
  • sets active duty and reserve component personnel strength levels;
  • sets policy regarding various aspects of military health care and military compensation;
  • sets policy regarding DOD acquisitions and acquisition management, including contracting authorities and the acquisition workforce;
  • sets policy for various matters related to DOD interactions with foreign nations, including matters concerning Israel, Europe, and the Indo-Pacific;
  • sets policy for various matters related to DOD cybersecurity and artificial intelligence;
  • requires DOD to include projected demand for foreign military sales in certain contexts, including munitions production planning, sustainment planning for major defense acquisition programs, and decisions regarding production rate increases of defense articles;
  • requires DOD to establish an expedited qualification process for new domestic and allied sources of certain strategic materials, including specified metals, alloys, oxides, and magnets;
  • authorizes specified military construction projects and extends the authorization of certain projects from previous fiscal years; and 
  • authorizes the National Nuclear Security Administration, Defense Nuclear Facilities Safety Board, Naval Petroleum Reserves, and Maritime Administration.

For additional information on the National Defense Authorization Act (NDAA) see

  • In Focus IF10516, Defense Primer: Navigating the NDAA, and
  • In Focus IF10515, Defense Primer: The NDAA Process.

Text of the bill

Expand all

A Department of Defense Authorizations

I Procurement

A Authorization of Appropriations

B Army Programs

C Navy Programs

D Air Force Programs

E Defense-wide, Joint, and Multiservice Matters

II RESEARCH, DEVELOPMENT, TEST, AND EVALUATION

A Authorization of Appropriations

B Program Requirements, Restrictions, and Limitations

C Plans, Reports, and Other Matters

III Operation and Maintenance

A Authorization of Appropriations

B Energy and Environment

C Logistics and Sustainment

D Reports

E Other Matters

IV MILITARY PERSONNEL AUTHORIZATIONS

A Active Forces

B Reserve Forces

C Authorization of Appropriations

V MILITARY PERSONNEL POLICY

A Officer Policy and Reserve Component Management

B Recruitment, General Service Authorities and Prohibitions, and Military Records

C Member Training

D Member Education

E Military Justice

F Investigations and Other Legal Matters

G Career Transition

H Family Programs, Child Care, and Dependent Education

I Decorations and Awards

J Other Matters and Miscellaneous Reports

K Military Chaplains Modernization Act of 2026

VI MILITARY COMPENSATION AND OTHER BENEFITS

A Bonus and Incentive Pays

B Allowances

C Leave

D Family and Survivor Benefits

E Defense Resale Matters

F Other Benefits, Reports, and Briefings

VII Health Care Provisions

A TRICARE and Other Health Benefits

B Health Care Administration

C Studies, Reports, and Other Matters

VIII Acquisition Policy, Acquisition Management, and Related Matters

A Acquisition Policy and Management

B Amendments to General Contracting Authorities, Procedures, and Limitations

C Provisions Relating to Acquisition Workforce Development

D Intellectual Property Matters

E Other Matters

IX Department of Defense Organization and Management

X General Provisions

A Financial Matters

B Naval Vessels and Shipyards

Sec. 1014. Amphibious fleet force structure Added Jun 15

Where this section came from

Not in the first version (Introduced in House, May 13).

  1. Jun 15, 2026 · Reported in House Marked up by House Committee on Armed Services, Jun 4 Reported by House Committee on Armed Services, Jun 15 Committee members' individual votes aren't in our records.
What is a markup?

A markup is a committee meeting where members go through a bill and vote on changes before sending it to the full chamber.

(a) Sense of Congress. It is the sense of Congress that—

(1) the requirement of the Navy and Marine Corps to develop and consistently project three amphibious ready groups and the accompanying marine expeditionary units is foundational to the force sizing construct of the Department of the Navy;

(2) the Secretary of the Navy should obtain the expected service life of the amphibious ships and require the Navy to rigidly adhere to the direction provided by section 8678a of title 10, United States Code;

(3) similar to the analysis conducted on extending the submarine force structure, a comprehensive assessment of all LSD-41 and LSD-49 class dock landing ships should be conducted to assess the viability of extending such ships beyond their expected service life;

(4) the budget of the President submitted to Congress under section 1105(a) of title 31, United States Code, should consistently support a comprehensive service life extension program of the Wasp-class amphibious assault ships and fully resource mid-life maintenance of the San Antonio-class amphibious transport dock ships;

(5) the Optimized Fleet Response Plan Force generation construct of the Navy, as operating as of the date of the enactment of this Act, sub-optimizes the ability to project amphibious readiness groups; and

(6) the Navy should adopt an alternative force generation model that expands the ability to maintain a continuous 3.0 amphibious ready group/marine expeditionary unit presence capable of deploying additional amphibious readiness groups.

(b) Annual risk assessment. Section 8026 of title 10, United States Code, is amended—

(1) by inserting (a) In general.— before The Secretary;

(2) by adding at the end the following new subsection:

Text this section adds to the law

(b) Risk assessment

(1) Not later than March 15 of each year, the Commandant of the Marine Corps shall submit to the Committees on Armed Services of the Senate and House of Representatives an assessment of the risks associated with amphibious forces, which shall be known as the Amphibious Forces Risk Assessment of the Commandant. Each such risk assessment shall include, for the year covered by the assessment, each of the following:

(A) An identification and definition of each level of risk, including the determination of the Commander of what constitutes significant risk.

(B) For each category of risk identified, an assessment of the extent to which the degree of risk is expected to increase, decrease, or remain stable as a result of budgetary priorities, tradeoffs, and fiscal constraints or limitations based on the most recent future-years defense program under section 221 of this title.

(2) Each risk assessment under this subsection shall be submitted in unclassified form, but may contain a classified annex.

(c) Number of amphibious warfare ships. Section 8062 of title 10, United States Code, is amended—

(1) in subsection (b), by striking 31 and inserting 33;

(2) in subsection (e)(4), by striking scheduled maintenance and repair actions to maintain the minimum number of available amphibious warfare ships to meet operational requirements. and inserting the required number of amphibious war ships to achieve a 3.0 amphibious ready group/marine expeditionary unit presence, as determined pursuant to the Global Force Management Implementation Guidance and the certification of the Vice Chairman of the Joint Chiefs of Staff of the marine expeditionary unit presence requirement.

(d) Modification of amphibious warfare ships. Section 2244a(b) of title 10, United States Code, is amended by adding at the end the following new paragraph:

Text this section adds to the law

(4) Exception for amphibious warfare ships. The prohibition in subsection (a) does not apply to a modification to an amphibious warfare ship (as such term is defined in section 8062(h) of this title) during any of fiscal years 2027 through 2034.

(e) San Antonio-class maintenance plan. Not later than September 30, 2027, the Secretary of the Navy shall submit to the congressional defense committees a mid-life maintenance plan for San Antonio-class amphibious transport dock ships class.

(f) Reporting requirements. Not later than March 1, 2027, the Secretary of the Navy shall submit to the congressional defense committees the following reports:

(1) A report containing an assessment of all LSD-41 and LSD-49 class dock landing ships and, for each such vessel, an identification of options to extend the service life of the vessel.

(2) A report on options for the comprehensive development of a modernization program that includes a service-life extension plan for Wasp-class amphibious assault ships and a mid-life maintenance plan for San Antonio-class amphibious transport dock ships. Such report shall include, for each such option, an assessment of—

(A) the overall timing of the application of such option each Wasp-class amphibious assault ship and San Antonio-class amphibious transport dock ship and whether such timing coincides with the optimal service life extension option for the ship;

(B) specific modernization program objectives for each class of ship;

(C) the amount of funding required to carry out the modernization program; and

(D) the capability of the defense industrial base to support the modernization program.

C Counterterrorism

D Miscellaneous Authorities and Limitations

E Studies and Reports

F Other Matters

XI Civilian Personnel

XII Matters relating to Foreign Nations

A Assistance and Training

B Matters relating to the Near and Middle East

C Matters relating to Israel

D Matters relating to Europe

E Matters relating to the Indo-Pacific

F Reports

G Other matters

XIV Other Authorizations

A Military Programs

B Other Matters

XV Cyberspace-related Matters

A Cybersecurity

B Information Technology and Artificial Intelligence

C Reports and Other Matters

XVI Space Activities, Strategic Programs, and Intelligence Matters

A Space Activities

B Defense Intelligence and Intelligence-Related Activities

C Nuclear Forces

D Missile Defense Programs

E Other Matters

F Matters Relating to Adversary Supply Chains

XVII Other Defense Matters

A Miscellaneous Authorities and Limitations

B Other Matters

C Initiating biomedical outcomes to garner advancements into innovative efficacy

D Unidentified Anomalous Phenomena Records Collection At the National Archives and Records Administration

XVIII Revitalization of the Defense Industrial Base

A Provisions to Protect and Strengthen Supply Chains

B Provisions Relating to Defense Industrial Base Manufacturing

C Organic Industrial Base

D Small Business Matters

E Defense Industrial Base Workforce Matters

F Other Matters

B Military Construction Authorizations

XXI Army Military Construction

XXII Navy Military Construction

XXIII Air Force Military Construction

XXIV Defense Agencies Military Construction

XXV International Programs

A North Atlantic Treaty Organization Security Investment Program

B Host Country In-Kind Contributions

XXVI Guard and Reserve Forces Facilities

XXVII Base Realignment and Closure Activities

XXVIII Military Construction General Provisions

A Military Construction Programs

B Military Housing Reforms

C Real Property and Facilities Administration

D Land Conveyances and Withdrawals

E Pilot Programs

F Miscellaneous Authorities

G Reports and Other Matters

C Department of Energy National Security Authorizations and Other Authorizations

XXXI Department of Energy National Security Programs

A National Security Programs and Authorizations

B Program Authorizations, Restrictions, and Limitations

C Reports and Other Matters

XXXII Defense Nuclear Facilities Safety Board

XXXIV Naval Petroleum Reserves

XXXV Maritime Administration

A Authorization of Appropriations

A Maritime Administration

B Merchant Marine Academy

C Other Matters

D Coast Guard

E Maritime Workforce and Education

XXXVI SHIPs for America

A Oversight and Accountability

B Maritime Security Trust Fund

C Sealift capability

D Vessels of the United States in international commerce

1 Strategic sealift programs

2 Cargo preference

3 Regulatory reform

E Shipbuilding

1 Shipbuilding financial incentives

2 Department of Defense Programs

3 Shipbuilding innovation and infrastructure

F Workforce Development

1 Workforce incentives

2 Workforce Pipeline

3 United States Merchant Marine Academy and State maritime academies

4 Maritime Credentialing Modernization

D Funding Tables

XLI Procurement

XLII Research, Development, Test, and Evaluation

XLIII Operation and Maintenance

XLIV Military Personnel

XLV Other Authorizations

XLVI Military Construction

XLVII Department of Energy National Security Programs

E SAVE America Act