North Korea Unveils the Completed Hull of What It Calls a Nuclear Submarine

The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...

Hanwha's Philly Shipyard can build nuclear submarine for US Navy, executive says

Hanwha's Philly Shipyard has the capability of building a nuclear-powered submarine for the U.S. Navy, said Alex Wong, global chief strategy officer at Hanwha Group, according to a statement from the ...

North Korea displays apparent progress in construction of nuclear-powered submarine

The official Korean Central News Agency said North Korean leader Kim Jong Un visited a shipyard to inspect the construction ...

North Korea's Kim Jong Un views submarine construction, oversees missile launch, KCNA says

North Korean leader Kim Jong Un observed construction of a submarine with his daughter, a potential heir, and oversaw the ...
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Russia races to field 5th-gen nuclear submarine to counter NATO’s maritime influence

Russia is developing a new type of nuclear submarine to boost its defenses as it faces sanctions and the fast upgrades of ...

North Korea reveals new images of its first ‘nuclear-powered’ submarine

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs.
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The largest submarine ever built

Conceived at the height of the Cold War, this colossal Soviet submarine was designed to carry more nuclear weapons than any vessel before it. Its immense size allowed for unprecedented endurance, ...
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North Korea reveals 8,700-ton nuclear submarine as Kim Jong Un warns South Korea

North Korea released new images showing apparent progress on a nuclear-powered submarine as Kim Jong Un criticized South ...