"Atmospheric temperature." . . "Aeronautics in meteorology." . . . . . . . . . . . . . . . . . . . . . . . . . "Observations"@en . . . . . . . . . "Weekly synoptic analyses 5-, 2-, and 0.4-millibar surfaces for 1967 (based on meteorological rocketsonde and high-level rawinsonde observations)"@en . . . . "Atmospheric temperature Northern Hemisphere Observations." . . "Atmospheric pressure Northern Hemisphere Observations." . . "Atmospheric circulation." . . "Synoptic meteorology." . . "Atmospheric circulation Northern Hemisphere Observations." . . "Atmosphere, Upper Northern Hemisphere Rocket observations." . . "Northern Hemisphere." . . "Atmospheric pressure." . . . . "National Meteorological Center (U.S.). Upper Air Branch." . . "Atmosphere, Upper Northern Hemisphere Rawinsonde observations." . . "Atmosphere, Upper." . . "Atmosphere, Upper Rawinsonde observations." . .