US builds Columbia-class submarines with life-of-ship nuclear reactors

timesofindia.indiatimes.com

The US is building Columbia-class submarines with life-of-ship nuclear reactors, eliminating mid-life refueling. These 12 submarines will replace the Ohio-class, enhancing stealth and survivability. The new reactors are projected to save over $40 billion and increase operational availability. The first Columbia-class submarine is expected in 2029, featuring an electric-drive propulsion system and carrying Trident II ballistic missiles.


With a significance score of 4.1, this news ranks in the top 4.3% of today's 32903 analyzed articles.

Get summaries of news with significance over 5.5 (usually ~10 stories per week). Read by 10,000+ subscribers:


US builds Columbia-class submarines with life-of-ship nuclear reactors | News Minimalist