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Start Over You searched for: Author Civil Aeronautics Authority Remove constraint Author: Civil Aeronautics Authority Publish Year Decade 1940 - 1949 Remove constraint Publish Year Decade: 1940 - 1949

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941. Air navigation radio aids, Mar. 1, 1942.

942. Air navigation radio aids, data effective May 1, 1942.

943. Aircraft accidents. Challenge to instructors.

944. Aircraft accidents. Crash procedure.