Home › Authors › Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate 👤 Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate 3 books Books by Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate Some atmospheric electric inst Some atmospheric electric instruments for use in air force operations 1962 Bibliography of lunar and plan Bibliography of lunar and planetary research, 1960 1961 Research and development in th Research and development in the field of geodetic science 1960