-The most expensive submarine acquisition in U.S. history, the program is already experiencing 12-to-16-month delays on its lead vessel, the USS District of Columbia. -A recent GAO report highlighted ...

Currently, the United States Navy has four nuclear submarine classes in service, the Ohio, Los Angeles, Virginia, and Seawolf. When you picture a submarine capable of launching a nuclear missile, you ...

A part of the USS District of Columbia ballistic missile submarine - Beyond Explained / YouTube An image of the USS District of Columbia ballistic missile submarine has been making the rounds on ...

The Columbia-class submarine outstrips its predecessor, the Ohio class, in many ways—but falls short in one conspicuous one. America’s naval shipyards are a mess—and have been for many years. US ...