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Title:ALL INFORMED (COMMUNICATION SECURITY) PART I: VOICE [Main Title]
Film Number:DRA 1093
Summary: Dramatised Army Instructional film demonstrating the importance of proper radio security in order to prevent transmissions from being of use to the enemy.
Description: An attacking British division encounters far more resistance than expected, and the narrator takes the story back to the planning stages of the offensive to show where the mistakes were made. The film shows how a series of individually minor and insignificant errors in radio procedure were assembled by enemy intelligence to produce a complete and accurate picture of the British order of battle and their intentions, leading to a highly effective defensive plan.