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A review is given of the activities of the National Bureau of Standards during the International Geophysical Year.The equipment used on each project is described and preliminary results of the observations are given.The following areas of research are discussed: (1) World Warning Agency, (2) Ionospheric Vertical Sounding Stations, (3) VHF Propagation, (4) VHF Equatorial Forward Scatter, (5) Rajio Noise Network, (6) R adio Satellite Observations, (7) Airglow Observations, and (8) WorJj Data Center for Airglow and Ionosphere.
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David M. Gates (1959) studied this question.
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