Civil Aeronautics Act of 1938 (Meteorology and Thunderstorms): Hearings before a Subcommittee of the Committee on Interstate and Foreign Commerce, House of Representatives, Seventy-ninth Congress, second session on H.R. 1814 (Meteorology) and H.R. 164 (Thunderstorms), February 19 and 20, 1946. - United States. (U.S. G.P.O., 1946)
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Keywords: Aeronautics / United States / Safety measures.