PASCAGOULA, Miss., July 27, 2026 (GLOBE NEWSWIRE) -- HII’s (NYSE: HII) Ingalls Shipbuilding division has expanded its distributed shipbuilding strategy to include modular unit construction for the U.S. Navy’s amphibious transport dock program, beginning with Philadelphia (LPD 32). This expansion builds on the proven success achieved through distributed shipbuilding in HII’s destroyer program, further strengthening the company’s commitment to increasing throughput and supporting the national industrial base.