Aerospace & Defense
During NATO’s Ocean Venture exercise in 1981, a 1960s-vintage Canadian Oberon-class diesel submarine running silent on battery power slipped past the destroyers, submarines and...
Hi, what are you looking for?
During NATO’s Ocean Venture exercise in 1981, a 1960s-vintage Canadian Oberon-class diesel submarine running silent on battery power slipped past the destroyers, submarines and...
Running silent on batteries and hiding in the ocean’s thermal layers, a 2,450-ton Dutch Walrus-class submarine slipped through a US Navy escort screen in...
Russia's Lada-class was meant to out-stealth the Kilo 'black hole' submarines. Instead the lead boat, Sankt Peterburg, took 14 years to commission, was judged...
Ten of the 12 Soryu-class boats run four Kawasaki-built Kockums Stirling engines that burn diesel with liquid oxygen, letting them stay submerged for up...