Eric Walker added Yasen-class submarine - Wikipedia to Yasen-class submarine

Eric Walker added Russia's Newest Submarines Are "On Par With Ours" According To Senior American General to Yasen-class submarine

Eric Walker added Yasen-class submarine - Wikipedia and Russia's Newest Submarines Are "On Par With Ours" According To Senior American General to Yasen-class submarine, and added Yasen-class submarine to Military submarines

Eric Walker added a number of topics and a number of links to Military submarines, and added Military submarines to Military ships, boats and submarines