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1970s U.S. NAVY CO-ORDINATED ANTI-SUBMARINE WARFARE ASW INSTRUCTIONAL FILM 20894a

A basic training film made by the U.S. Navy, "Co-ordinated Anti-Submarine Warfare Part I Why?" discusses how surface ships, aircraft and submarines work together to unravel the submarine threat. The film begins with images of a Soviet submarine operating on the surface, and then explains basic anti-submarine techniques. This includes a discussion of both passive and active sonar, and shows how sonobuoys and other technology are deployed to locate enemy submarines. Features footage of a carrier battle group, Soviet submarines, and American warships as well as Tracker aircraft and rotary wing ASW helicopters. Visible in the film is USS Stein (DE-1065) and USS Badger (FF-1071). We encourage viewers to add comments and, especially, to provide additional information about our videos by adding a comment! See something interesting? Tell people what it is and what they can see by writing something for example: "01:00:12:00 -- President Roosevelt is seen meeting with Winston Churchill at the Quebec Conference." This film is part of the Periscope Film LLC archive, one of the largest historic military, transportation, and aviation stock footage collections in the USA. Entirely film backed, this material is available for licensing in 24p HD, 2k and 4k. For more information visit http://www.PeriscopeFilm.com