Key Points - The US Navy's SSN(X) next-generation attack submarine program faces severe scrutiny due to its extremely high projected cost (between $6.7 to $8 billion per unit) and a delayed service ...

The submarine is the fifth Navy vessel to bear the name Idaho. The first was a wooden-hulled storeship commissioned in 1866.

The Portsmouth Naval Shipyard project distinguished Cheyenne as the first submarine to undergo an overhaul as part of a program that extended its total service life beyond 44 years.

Then-Vice Chief of Naval Operations Adm. Lisa Franchetti tours a Rhode Island facility responsible for helping make Virginia- and Columbia-class submarines in October 2023. (Chief MC Amanda R.

The Navy’s next-generation attack submarine won’t be a reality for at least 15 years, according to a new report. The Navy’s SSN(X) was originally slated to enter production in 2031. That timeline has ...

NEWPORT NEWS, Va., Nov. 21, 2025 (GLOBE NEWSWIRE) -- HII (NYSE: HII) announced today that its Newport News Shipbuilding division has delivered Virginia-class fast-attack submarine Massachusetts (SSN ...

NEWPORT NEWS, Va., Dec. 16, 2025 (GLOBE NEWSWIRE) -- HII (NYSE: HII) announced today that its Newport News Shipbuilding division has reached a significant construction milestone for Virginia -class ...

The fourth and last of the Arihant class nuclear powered and long range ballistic missile equipped submarine S4*, launched by Defence Minister Rajnath Singh on October 16 last year, is likely to be ...

Master Chief Missile Technician Kevin Lewis Minnesota Chief of the Boat on the stern (white lifejacket) of Virginia-class fast attack submarine USS Minnesota (SSN-783) off the coast of Western ...

As with other US Navy programs, maintenance on the USS Connecticut submarine is running far behind schedule. However, US Navy officials expect the submarine to be operational by 2026. The “object” was ...

The first USS Utah was lost in the attack on Pearl Harbor, and no other ship was named for the Copper State until Saturday’s dedication ceremony. Last Friday, at a ceremony in Groton, Connecticut, ...

Kim Jong-un Criticizes South Koreas Submarine Plan as Threat During Nuclear Submarine Inspection North Korean leader ...