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title: Journal of Geophysical Research
Near-simultaneous measurement of low-energy electrons by sounding rocket and satellite
The alignment of 6300 angstrom units airglow isophotes in the tropics.
An alpha particle experiment for chemical analysis of the Martian surface and atmosphere.
Comments on paper by L. D. Jaffe, ''Depth of the lunar dust.''
Airglow measurement looking downward from orbit at selected darker fields of view
Lower E-region ion concentrations measured at a time of declining solar activity.