US Navy's New Battleship Plans and Railgun Technology
Written by Emily J. Thompson, Senior Investment Analyst
Updated: 1 hour ago
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Should l Buy HII?
Source: Yahoo Finance
- Warship Design Timeline: The USS Gerald R. Ford took over 12 years from design to commissioning, highlighting the complexity and time costs associated with modern warship construction, which impacts defense budgets and delivery schedules.
- Specifications and Performance: The USS Defiant is planned to be between 840 and 880 feet long, displacing over 35,000 tons, with a projected speed of 30 knots and equipped with advanced weaponry including hypersonic missiles and laser cannons, enhancing naval combat capabilities.
- Railgun Technology Revival: The Pentagon has revived efforts to design and build railguns, with prototype testing expected in 2025, capable of accelerating projectiles to 4,600 miles per hour with a range of 110 miles, significantly boosting the Navy's firepower delivery capabilities.
- Investment Opportunity Analysis: While BAE Systems is the current manufacturer of the railgun prototype, analysts suggest that investors should evaluate other potential stocks before making decisions, indicating a cautious market outlook on defense technology investments.
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Analyst Views on HII
Wall Street analysts forecast HII stock price to fall
6 Analyst Rating
4 Buy
1 Hold
1 Sell
Moderate Buy
Current: 384.790
Low
300.00
Averages
344.80
High
376.00
Current: 384.790
Low
300.00
Averages
344.80
High
376.00
About HII
Huntington Ingalls Industries, Inc. is a global, all-domain defense provider. The Company delivers ships and all-domain solutions in service of the nation. It delivers critical capabilities extending from ships to unmanned systems, cyber, ISR, AI/ML and synthetic training. It operates through three segments: Ingalls Shipbuilding (Ingalls), Newport News Shipbuilding (Newport News), and Mission Technologies. Through its Ingalls segment, the Company designs and constructs non-nuclear ships for the United States Navy and Coast Guard, including amphibious assault ships, expeditionary warfare ships, surface combatants, and national security cutters (NSC). The core business of its Newport News segment is designing and constructing nuclear-powered aircraft carriers and submarines, and the refueling and overhaul and the inactivation of nuclear-powered aircraft carriers. The Company’s Mission Technologies segment develops integrated solutions that enable connected, all-domain force.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
- New Battleship Initiative: President Trump aims to equip the USS Defiant with an electromagnetic railgun, with the ship expected to be operational in a decade, marking a significant return of the U.S. Navy to battleship construction and strategic military capabilities.
- Railgun Technology: The railgun can launch 18-inch projectiles at speeds of 4,600 miles per hour, costing as little as $25,000 per shot, which means the USS Defiant could sustain combat without running out of ammunition, enhancing its operational endurance.
- R&D Progress: The Pentagon has revived efforts to design and build the railgun, with prototype testing scheduled for 2025, indicating a renewed focus on advanced weaponry that could reshape future military strategies and capabilities.
- Investment Options: Investors currently have the choice to invest in BAE Systems stock to engage with railgun technology, although analysts note that the company is not on the list of top investment picks, prompting investors to carefully assess potential returns.
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- New Battleship Initiative: The U.S. Navy's plan to construct the USS Defiant, measuring between 840 and 880 feet and displacing over 35,000 tons, signifies a return to battleship construction, with an expected timeline of over a decade for completion, reflecting a strategic shift in naval capabilities.
- Railgun Technology: Equipped with a railgun, USS Defiant could accelerate projectiles to 4,600 miles per hour with a range of 110 miles, and with a cost of only $25,000 per shot, this technology promises to drastically reduce operational costs and enhance firepower sustainability.
- Contractor Selection: BAE Systems has developed the current railgun prototype and may become the primary contractor for USS Defiant's armament, while Japan continues its railgun research, indicating a growing international competition in advanced military technologies.
- Investment Opportunities: As railgun technology gains traction, investors face a clear choice: either invest in BAE Systems stock or abstain, highlighting the market's increasing interest in innovative military advancements.
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- Warship Design Timeline: The USS Gerald R. Ford took over 12 years from design to commissioning, highlighting the complexity and time costs associated with modern warship construction, which impacts defense budgets and delivery schedules.
- Specifications and Performance: The USS Defiant is planned to be between 840 and 880 feet long, displacing over 35,000 tons, with a projected speed of 30 knots and equipped with advanced weaponry including hypersonic missiles and laser cannons, enhancing naval combat capabilities.
- Railgun Technology Revival: The Pentagon has revived efforts to design and build railguns, with prototype testing expected in 2025, capable of accelerating projectiles to 4,600 miles per hour with a range of 110 miles, significantly boosting the Navy's firepower delivery capabilities.
- Investment Opportunity Analysis: While BAE Systems is the current manufacturer of the railgun prototype, analysts suggest that investors should evaluate other potential stocks before making decisions, indicating a cautious market outlook on defense technology investments.
See More
- Arctic Route Competition Intensifies: With increased activity from Chinese and Russian Coast Guards, the U.S. significantly lags in Arctic route competition, as the number of ships transiting the Arctic waterway surged by 40% from 2013 to 2025, reaching 1,800 vessels, highlighting the region's strategic importance.
- Funding Shortages Impact Construction: The U.S. Coast Guard operates only three icebreakers, one of which is 50 years old, and funding shortfalls have led to severe maintenance issues, directly threatening national security and delaying the construction of new icebreakers.
- Trump Pushes Shipbuilding Initiatives: The Trump administration plans to invest $30 billion by 2025 for shipbuilding, including 11 new Arctic security cutters, to counter China's influence in the region, demonstrating a strong focus on Arctic strategy.
- Workforce Training Program: Davie Defense aims to add 2,000 employees in Texas and enhance U.S. shipbuilding capabilities through training programs in Finland, with the first Texas-built icebreaker expected to be delivered by 2032, marking a revival of the U.S. shipbuilding industry.
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- Facility Expansion: Huntington Ingalls is upgrading its Breaux Brothers facility in New Iberia, Louisiana, to support serial production of the Romulus unmanned surface vessel family, with lengths ranging from approximately 20 feet to 190 feet, utilizing standardized manufacturing processes to enhance production efficiency.
- Shift to Automation: The company is transitioning to assembly-line-style production of unmanned systems, emphasizing automation, digital design tools, and repeatable workflows, aimed at reducing build times and improving cost efficiency in response to growing demand for autonomous maritime platforms.
- Launch of HYPR Program: Huntington Ingalls introduced the High-Yield Production Robotics (HYPR) initiative, focusing on integrating industrial robotics into shipbuilding processes, with proof-of-concept demonstrations planned for 2026 and a pilot program targeted for early 2027 in collaboration with industry partners.
- Multi-Mission Design: The Romulus vessels are designed for various missions, including intelligence gathering, mine countermeasures, and strike operations, featuring modular payloads for reconfiguration, supporting coordinated operations among multiple unmanned vessels and extended deployments at sea.
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New Presidents Named: Two new presidents have been appointed at the HII's Newport News Shipbuilding division.
Focus on Shipbuilding: The leadership changes are part of a strategic move to enhance operations and efficiency in shipbuilding activities.
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