Air Independent Propulsion

Latest in Air Independent Propulsion

Australia Reportedly Looking At An Alternative To Its Costly New French-Designed Submarines

Australia Reportedly Looking At An Alternative To Its Costly New French-Designed Submarines Australia Reportedly Looking At An Alternative To Its Costly New French-Designed Submarines

By Thomas Newdick

Jan 19 2:21 PM EST

Japan Just Launched Its First “Big Whale” Lithium-Ion Battery Powered Submarine

Japan Just Launched Its First “Big Whale” Lithium-Ion Battery Powered Submarine Japan Just Launched Its First “Big Whale” Lithium-Ion Battery Powered Submarine

By Thomas Newdick

Oct 15 3:40 PM EDT

Japan Goes Back To The Future With Lithium-Ion Battery Powered Submarines

Japan Goes Back To The Future With Lithium-Ion Battery Powered Submarines Japan Goes Back To The Future With Lithium-Ion Battery Powered Submarines

By Tyler Rogoway

Jul 3 4:08 AM EDT

Sweden’s Notorious Little Carrier Killing Sub Just Got Some Major Upgrades

Sweden’s Notorious Little Carrier Killing Sub Just Got Some Major Upgrades Sweden’s Notorious Little Carrier Killing Sub Just Got Some Major Upgrades

By Tyler Rogoway

Jun 20 9:34 PM EDT

Australia Is Getting The Baddest Diesel Electric Submarines On The Planet

Australia Is Getting The Baddest Diesel Electric Submarines On The Planet Australia Is Getting The Baddest Diesel Electric Submarines On The Planet

By Tyler Rogoway

May 13 8:00 PM EDT