The USS Newport News (SSN-750) is a Los Angeles-class nuclear-powered attack submarine of the United States Navy, distinguished as the third vessel to bear the name honoring Newport News, Virginia. Construction of the submarine commenced after the contract was awarded to Newport News Shipbuilding and Dry Dock Company on April 19, 1982. Her keel was laid on March 3, 1984, and she was launched on March 15, 1986, with Mrs. Rosemary D. Trible serving as her sponsor. The submarine was officially commissioned into service on June 3, 1989. Designed as a fast, stealthy submarine, Newport News features the typical Los Angeles-class specifications, emphasizing its role in rapid attack and reconnaissance missions. Her service history includes participation in various operational deployments, notably as part of Carrier Strike Group 8, centered around the aircraft carrier USS Dwight D. Eisenhower. A significant incident in her operational career occurred on January 8, 2007, when the Newport News collided with the Japanese tanker Mogamigawa in the Arabian Sea, south of the Straits of Hormuz. The collision caused damage to her bow but spared the sail, mast, and reactor compartments. The submarine was unable to transit submerged during the incident and required escort to Bahrain by guided missile destroyer USS Benfold, amid shadowing by Iranian aircraft and warships. The collision was attributed to the venturi effect, where the passing tanker created a suction that pulled the submerged submarine upward. The incident marked the third collision between a US nuclear submarine and a Japanese civilian vessel. Following repairs, crew personnel changes ensued, including the relief of the commanding officer. In subsequent years, there were claims and denials regarding environmental pollution, with the Navy asserting damage was limited to the bow. Notably, on July 9, 2025, USS Newport News made history by becoming the first nuclear-powered submarine to visit Iceland, symbolizing NATO cooperation in Arctic defense against Russian presence. The vessel's history underscores its operational versatility and strategic significance in the US Navy’s submarine fleet.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.