Jul 14 Explorer 45 and Imp 6 observations in the magnetosphere of injected waves from the Siple Station VLF transmitter
Jul 14 Modification of the propagation characteristics of the ionosphere (and the magnetosphere) by injection into the magnetosphere of whistler-mode waves
Jul 14 Aftereffects of isolated magnetospheric substorm activity on the mid-latitude ionosphere – Localized depressions in F layer electron densities
Jul 14 Substorm electric fields in the evening plasmasphere and their effects on the underlying F layer
Jul 14 Cross-L plasma drifts in the outer plasmasphere – Quiet time patterns and some substorm effects