Large Russian anti-submarine ship "Admiral Panteleev""
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".
Art transport helicopter of the US Navy over the sea
An American anti-submarine helicopter is flying on a mission