Building US Submarines in Secret Factory - Manufacturing process inside an American Shipyard

How USA attack nuclear submarines are made - Yard Production line & Virginia‑class submarines assembly process. Shipyard 4K Documentary. Producing U.S. Navy fast‑attack submarine How long does it typically take to build a nuclear submarine? On average, it takes 5 to 7 years to build a nuclear-powered submarine, depending on its class and complexity. Where and by whom are American attack submarines built? American attack submarines are primarily built by two shipbuilders: – General Dynamics Electric Boat in Groton, Connecticut – Huntington Ingalls Industries – Newport News Shipbuilding in Newport News These two companies often share construction responsibilities, especially for Virginia-class submarines, with different modules built in each location and then assembled together. What is the basic process of building a nuclear submarine? Building a nuclear submarine starts with design and planning, followed by constructing large modules at different shipyards. These modules are assembled, outfitted with systems and weapons, and then tested. After launch and sea trials, the submarine is commissioned into active Navy service. © 2025 Yachtory. All Rights Reserved. This video and all of its contents (including audio, visuals, graphics, and text) are the exclusive property of Yachtory, unless otherwise stated. All rights are reserved. Any attempt to re-upload this video or its content to YouTube without permission will result in an immediate copyright strike. Violators will be subject to legal action in accordance with copyright laws. ---------------------------------------------------- submarine factory,building submarines,producing submarines,submarine manufacturing process,submarine US factory,american submarine production,usa submarine shipyard,usa submarine yard,submarine construction,submarine documentary,submarine manufacturing,submarines factory tour,USS submarine construction,USS submarine production,USS submarine assembly,how submarines are made,how submarines are built,how to make submarine,building a submarine,US Submarines #submarine #submarines #submarinefactory #usnavy #submarine