Sounding-rocket experiments for detailed studies of magnetospheric substorm phenomena

Many of the substorm effects occur at or near the auroral oval in the upper atmosphere and can thus be studied by sounding-rocket experiments. As emphasis should be laid on understanding the physical processes, close co-ordination with other study programmes is of great importance. This co-ordination can best be accomplished within the framework of the ''International Magnetospheric Study 1976-1978''