Large Russian anti-submarine ship "Admiral Panteleev""
T-80 combat vehicle. The world's first main tank with built-in anti-discharge dynamic protection
Marine anti-submarine patrol aircraft is preparing for takeoff
Catalina anti-submarine Maritime Patrol aircraft on take-off
A Soviet anti-submarine helicopter flies over a submarine
American deck-based anti-submarine aircraft in blue and black coloring Grumman S-2 "Tracker".