Navy Force Structure Assessment

Navy Force Structure Assessment
Name	Navy Force Structure Assessment
Type	Assessment
Jurisdiction	United States Department of Defense
Created	20th century
Purpose	Force planning and procurement

Navy Force Structure Assessment

The Navy Force Structure Assessment is a periodic analytic product used by the United States Navy, Secretary of the Navy, and Secretary of Defense to determine optimal fleet size, mix, and disposition in support of national defense and regional engagement. It synthesizes inputs from the Chief of Naval Operations, Combatant Commanders, and analysts in Office of the Secretary of Defense offices such as the Under Secretary of Defense for Acquisition and Sustainment and the Under Secretary of Defense for Policy. The assessment informs force-level decisions that affect procurement programs at the Congress of the United States, budget requests submitted to the Office of Management and Budget, and strategy documents like the National Defense Strategy.

Overview and Purpose

The assessment defines required numbers of platforms—such as Arleigh Burke-class destroyer, Ford-class aircraft carrier, Virginia-class submarine, Littoral Combat Ship, Zumwalt-class destroyer, and Ticonderoga-class cruiser—and support elements, linking force structure to operational concepts articulated by the Chief of Naval Operations, United States Fleet Forces Command, and United States Pacific Fleet. It translates strategic guidance from the President of the United States, National Security Council, and Congress into capability portfolios that balance readiness, modernization, and industrial base considerations involving firms like General Dynamics Electric Boat, Huntington Ingalls Industries, and Bath Iron Works.

Historical Development

Early systematic force assessments trace to interwar studies such as the Mahanian maritime theories and to wartime mobilization planning used by the United States Navy in World War II. Postwar evolution occurred through Cold War-era programs influenced by the Truman administration, Eisenhower administration, and deterrence debates involving the Joint Chiefs of Staff. The 1970s and 1980s saw formalization in capabilities-based planning tied to the Goldwater-Nichols Act and the establishment of analytic bodies like the Naval War College and Center for Naval Analyses. After the 9/11 attacks, assessments incorporated irregular warfare lessons from Operation Enduring Freedom and Operation Iraqi Freedom; more recently, they have adapted to great power competition frameworks from the 2018 National Defense Strategy and subsequent strategic reviews.

Assessment Methodology

Methodologies combine operational modeling, campaign analysis, force design, and industrial-base assessment using tools developed at the Office of Net Assessment, Rand Corporation, Mitre Corporation, and Center for Strategic and Budgetary Assessments. Analysts employ scenario-based modeling across theaters such as the Indo-Pacific Command and European Command, campaign models referencing historical battles like Battle of Midway and Battle of the Atlantic for benchmarking, and quantitative risk matrices informed by lessons from Battle of Leyte Gulf. Inputs include force-projection metrics tied to Naval Air Systems Command sorties, Naval Sea Systems Command maintenance cycles, and sustainment models reflecting logistics nodes like Naval Station Norfolk and Pearl Harbor. The process integrates war-game results from institutions like the Naval War College and Rand Corporation and diplomatic constraints expressed in agreements such as the Treaty of Mutual Cooperation and Security between the United States and Japan.

Current Force Composition

Contemporary compositions enumerate active and planned units: carrier strike groups centered on USS Gerald R. Ford (CVN-78), attack submarine patrols of Virginia-class submarine boats, surface combatants including Arleigh Burke-class destroyer variants, amphibious ready groups built around Wasp-class amphibious assault ship and America-class amphibious assault ship, and aviation components fielding F/A-18E/F Super Hornet, F-35C Lightning II, P-8A Poseidon, and MH-60R Seahawk. Support and expeditionary elements include Lewis and Clark-class dry cargo ship, San Antonio-class amphibious transport dock, and logistics networks anchored at Naval Station Norfolk, Naval Base San Diego, and Yokosuka Naval Base. The assessment factors shipbuilding pipelines from Newport News Shipbuilding and nuclear propulsion oversight by Naval Nuclear Propulsion Program.

Capability Gaps and Risk Analysis

Identified gaps often include anti-submarine warfare deficits relative to People's Liberation Army Navy submarine modernization, long-range anti-surface strike needs to deter forces like Russian Navy surface action groups, and resilience against advanced integrated air defenses fielded by states such as Iran and North Korea. Risk analyses weigh attrition models derived from historical engagements like the Battle of Jutland and Battle of Guadalcanal and assess logistics vulnerabilities via chokepoints such as the Strait of Hormuz, Malacca Strait, and Suez Canal. Industrial base risks examine shipyard capacity constraints, skilled workforce trends influenced by policies from the Department of Labor, and supply chain dependencies on countries including Japan and South Korea for critical components.

Policy Implications and Recommendations

Recommendations arising from assessments direct investment decisions across shipbuilding programs, unmanned systems initiatives, and force posture adjustments advised to leaders including the Secretary of Defense and President of the United States. Policy options include accelerating procurement of Virginia-class submarine blocks, augmenting distributed maritime operations concepts promoted by the Chief of Naval Operations, and strengthening alliances via forward basing with partners such as United Kingdom, Japan, Australia, and NATO. Budgetary implications are presented to the House Armed Services Committee and Senate Armed Services Committee alongside trade-offs involving readiness, modernization, and sustainment.

International and Joint Integration

The assessment aligns naval force mixes with joint force constructs led by the Joint Chiefs of Staff and coordinates with partner navies including the Royal Navy, Japan Maritime Self-Defense Force, Royal Australian Navy, and Indian Navy for interoperability standards such as NATO procedures and exercises like Rim of the Pacific Exercise and Malabar (naval exercise). It also informs combined operational planning with commands such as United States Indo-Pacific Command and United States European Command, and guides contributions to multinational efforts like Combined Maritime Forces and The Quadrilateral Security Dialogue.

Category:United States Navy