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Title:RADIO LOCATION (RDF) PART 3 : operational use of Type Nos 281 and 285 [Main Title]
Film Number:ADM 2552
Summary: Third in a series of radio location training films.
Description: Combination of plenty of warning by RDF combined with good gunnery protects convoys, for example the 1942 Malta convoy. The Type 281 is used to search, give initial warning; the Type 285 then provides continuous range estimates on a target. Views of ops rooms, aerials. Graphics of radar layout of cruiser. Search techniques and gun laying explained.