Core Insights - Huntington Ingalls Industries (HII) has delivered the Virginia-class fast-attack submarine Massachusetts (SSN 798) to the U.S. Navy, marking the 12th Virginia-class submarine completed by its Newport News Shipbuilding (NNS) division [1][10] - The Virginia-class submarine program showcases strong collaboration between HII and General Dynamics Electric Boat, producing advanced attack submarines for the U.S. Navy [2][4] Company Overview - Newport News Shipbuilding is one of only two shipyards qualified to design and construct nuclear-powered submarines for the U.S. Navy, leveraging decades of submarine-building expertise [3] - The Virginia-class submarines are designed for post-Cold War mission needs, featuring advanced technologies that enhance firepower, maneuverability, and stealth capabilities [4] Market Growth Potential - The global submarine market is projected to grow at a compound annual growth rate (CAGR) of 4.17% from 2025 to 2030, indicating significant growth opportunities for HII in the military submarine sector [5] - Other defense companies such as General Dynamics, Northrop Grumman, and BAE Systems are also positioned to benefit from the expanding submarine market [6] Financial Performance - General Dynamics' Marine Systems segment has a long-term earnings growth rate of 12.81%, with 2025 sales estimated at $51.97 billion, reflecting an 8.9% increase [7] - Northrop Grumman has a long-term earnings growth rate of 4.16%, with 2025 sales projected at $41.89 billion, indicating a 2.1% rise [8] - BAE Systems has a long-term earnings growth rate of 14.45%, with 2025 sales expected to reach $40.68 billion, suggesting a significant increase of 62.9% [11] Stock Performance - HII shares have increased by 37.9% over the past six months, outperforming the industry growth of 9.2% [12]