Submarine

Latest in Submarine

A top U.S. general testified before Congress that Greenland is hugely important to U.S. national security because it is a key landmass for tracking Russian nuclear submarines.
Russian Navy

Greenland “Absolutely Critical” For Hunting Russian Submarines: Top U.S. General In Europe

By Howard Altman

Posted on Apr 3, 2025

Watch A P-3 Submarine Hunter’s Sonobuoy Dramatically Transform Once In The Water
P-3

Watch A P-3 Submarine Hunter’s Sonobuoy Dramatically Transform Once In The Water

By Tyler Rogoway

Updated on Nov 27, 2021

USS Connecticut Left Port In Guam For The First Time Since Hitting A Seamount: Report
Seawolf Class

USS Connecticut Left Port In Guam For The First Time Since Hitting A Seamount: Report

By Joseph Trevithick

Updated on Nov 19, 2021

USS Connecticut Smashed Into A Seamount, May Have Ripped Off Sonar Dome
Seawolf Class

USS Connecticut Smashed Into A Seamount, May Have Ripped Off Sonar Dome

By Joseph Trevithick

Updated on Nov 1, 2021

This Is Our First Look At The USS Connecticut After Its Underwater Collision
Seawolf Class

This Is Our First Look At The USS Connecticut After Its Underwater Collision

By Tyler Rogoway

Updated on Oct 22, 2021

Why Multi-Billion Dollar Nuclear Submarines Still Run Into Things Underwater
Seawolf Class

Why Multi-Billion Dollar Nuclear Submarines Still Run Into Things Underwater

By Tyler Rogoway

Updated on Oct 11, 2021

The Navy Is Looking At Fitting Its Future Attack Submarines With Inflatable Sails
Columbia Class

The Navy Is Looking At Fitting Its Future Attack Submarines With Inflatable Sails

By Thomas Newdick

Updated on Jul 20, 2021

Ballistic Missile Submarine USS Tennessee Emerges From Refit Sporting A Flank Sonar Array
Boomers (SSBNs)

Ballistic Missile Submarine USS Tennessee Emerges From Refit Sporting A Flank Sonar Array

By Tyler Rogoway

Updated on Jul 9, 2021

Chilean Navy Diesel-Electric Attack Submarine Appears In San Diego (Updated)
South America

Chilean Navy Diesel-Electric Attack Submarine Appears In San Diego (Updated)

By Joseph Trevithick

Updated on Jul 6, 2021

Russia’s Newest Submarines Are “On Par With Ours” According To Senior American General
Russia

Russia’s Newest Submarines Are “On Par With Ours” According To Senior American General

By Joseph Trevithick

Updated on Jun 16, 2021

Canadian Submarine Bedeviled By Accidents For A Decade Is Finally Back In The Water
Canada

Canadian Submarine Bedeviled By Accidents For A Decade Is Finally Back In The Water

By Thomas Newdick

Posted on Jun 14, 2021

Actionable Intel: Defense News Roundup For April 25th, 2021
Iran

Actionable Intel: Defense News Roundup For April 25th, 2021

By Tyler Rogoway

Updated on Apr 25, 2021

The Hunt For A Soviet Submarine Desperately Trying To Sneak Through The Strait Of Gibraltar
Cold War

The Hunt For A Soviet Submarine Desperately Trying To Sneak Through The Strait Of Gibraltar

By Juan Rivera

Updated on Apr 23, 2021

The Search Is On For A Missing Indonesian Navy Submarine
Indo-Pacific

The Search Is On For A Missing Indonesian Navy Submarine

By Thomas Newdick

Updated on Apr 21, 2021

The UK Says It Could Now Use Nuclear Weapons Against Threats From “Emerging Technologies”
United Kingdom

The UK Says It Could Now Use Nuclear Weapons Against Threats From “Emerging Technologies”

By Thomas Newdick

Updated on Mar 16, 2021

Navy Finally Confirms Its Trident Missile Test Was What People Saw Off Florida This Week
U.S. Navy

Navy Finally Confirms Its Trident Missile Test Was What People Saw Off Florida This Week

By Joseph Trevithick

Updated on Feb 11, 2021