USS Tigrone (AGSS-419) with experimental bow sonar, off Ponta Delgada, Azores, 1967 [1400×843]
USS Tigrone (AGSS-419) with experimental bow sonar, off Ponta Delgada, Azores, 1967 [1400×843]
laststandonzombieisland
Weapons, Wars, Preparation and Security from a recovering gun nut turned bad writer