资料参考：
https://www.imarinenews.com/31123.html
https://www.navytimes.com/news/your-navy/2026/04/22/navy-going-to-study-possibility-of-building-ships-outside-us-phelan-says/
https://www.defenseone.com/policy/2026/04/navy-shipbuilding-request-2027-budget/412633/
https://www.nationaldefensemagazine.org/articles/2026/4/22/nextgen-battleship-a-golden-fleet-necessity-phelan-says
https://comptroller.war.gov/Budget-Materials/Budget2027/
https://fortune.com/2026/05/03/trump-defense-budget-wwii-battleship-modern-missiles/
https://www.thedefenceblog.com/navy/firepower-over-stealth-bbgx-trump-class-navy-2026
https://www.twz.com/sea/everything-new-we-just-learned-about-the-trump-class-battleship-program
https://apnews.com/article/pentagon-navy-secretary-phelan-cao-3a871b87f1a31c1c7168f69e8fe4f7b5
https://www.politico.com/news/2026/04/22/navy-secretary-out-00887887
https://thehill.com/policy/defense/5846558-firing-navy-secretary-trump/
https://nationalsecurityjournal.org/the-u-s-navys-trump-class-battleship-could-be-in-the-water-faster-than-china-dreamed/
https://www.armyrecognition.com/news/navy-news/2026/us-navy-requests-17-billion-for-first-trump-class-battleship-to-lead-future-naval-warfare
https://www.navalnews.com/naval-news/2026/01/u-s-navys-top-brass-unveils-additional-bbgx-battleship-information/
