Here’s a concise update on the Montana-class battleship topic as of 2026.
- The Montana-class battleship was a planned follow-on to the Iowa-class, authorized in 1940 to be a large, heavily armed battleship with 16-inch guns, designed to be the apex of US fleet power. However, construction never progressed beyond design work, and all five ships were canceled during World War II as the Navy shifted focus to aircraft carriers and other war assets. This is widely documented in historical sources about US battleship programs.[5][6][10]
- In modern discourse, “Montana-class” typically refers to those canceled designs rather than any active construction or commissioning in the 21st century, and several articles frame them as the ultimate testament to battleship design that never sailed.[9][5]
- Accurate, up-to-date coverage about contemporary vessels sometimes conflates the name with the Virginia-class submarine USS Montana (SSN-794), which is a real post-2000 program delivered in 2022–2023; this is a separate program and not part of the Montana-class battleship story.[1]
If you’d like, I can pull the most recent reputable analyses or primary sources (e.g., Navy historical archives, defense analysis sites) and summarize the latest consensus with direct citations.
Sources
In 1941, by the US Navy, which tested new main guns and power en
en.namu.wikiKey Points and Summary – The Montana-class battleships were meant to be the apex of US naval gunpower: 60,000-ton giants with twelve 16-inch guns, massive armor, and protection tailored to withstand Japan’s Yamato-class shells. -Freed from treaty limits, they traded Iowa-class speed for heavier guns and protection, even at the cost of being too wide […]
www.19fortyfive.comNEWPORT NEWS, Va. – The Submarine Force’s newest attack submarine, the future USS Montana (SSN 794), delivered to the U.S. Navy on Mar. 12th. PCU Montana is the 21st Virginia Class submarine
www.navsea.navy.milIt would have been glorious--but obsolete.
nationalinterest.orgKey points and Summary – The Montana-class represents the U.S. Navy battleships that never sailed. Authorized in 1940 as America’s answer to Japan’s Yamato-class superbattleships, the five planned ships were designed to be the largest, most heavily armed, and best-protected battleships ever built by the United States, featuring twelve 16-inch guns. -However, the program was […]
nationalsecurityjournal.orgIn September 2020, the future Virginia-class fast-attack submarine USS Montana (SSN-794) was christened in a ceremony at Huntington Ingalls Industries (HII) Newport News Shipbuilding Division. Construction of the boat began in 2015, and the submarine is on schedule to be delivered to the U.S. Navy by the end of 2021. The submarine will be only […]
nationalinterest.orgBattleship Montana: The Super Battleships Never Built – In September 2020, the future Virginia-class fast-attack submarine USS Montana (SSN-794) was christened in a ceremony at Huntington Ingalls Industries (HII) Newport News Shipbuilding Division. Construction of the boat began in 2015, and the submarine is on schedule to be delivered to the U.S. Navy by the end of 2021. The submarine will be […]
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