Spatio-Temporal Development of Fast Plasma Flow in the Plasmasheet

Spatio-temporal structure of the wave packets generated by the solar terminator

SPDE: Solar Plasma Diagnostic Experiment

SPEAR - Small payload ejection and recovery for the Space Shuttle

Special Sensor Ultraviolet Spectrographic Imager (SSUSI) - an instrument description

Special utilization of triaxial magnetometer measurements as prime attitude determination sensors

Specific behavior of the radioemission wave field near the maximum usable frequency

Specific propagation of radiowaves from the Intercosmos-19 satellite in the region of the nighttime equatorial anomaly crest

Spectra and angular distributions of atmospheric gamma rays from 0.3 to 10 MeV at lambda = 40 deg

Spectra of density fluctuations of the interplanetary plasma according to Prognoz-8 measurements

Spectra of electrons with energies of 0.03-3.0 MeV, generating a layer in the transition region, based on data of the Prognoz-4 satellite

Spectra of low-energy protons in recurrent increases from Prognoz-4 satellite measurements

Spectra of soft electrons in geostationary orbit according to Raduga-satellite observations and their relationship with magnetic disturbances

Spectra of the amplitude-frequency characteristics of radio signals reflected from the E layer during vertical sounding of the ionosphere

Spectral analysis of gravity wave activity in SABER temperature data

Spectral analysis of the scattering of elastic waves from a fluid-filled cylinder

Spectral analysis of variations in the green emission of the night sky

Spectral characteristics of geomagnetic field variations at low and equatorial latitudes

Spectral characteristics of HF ground backscatter

Spectral characteristics of precipitating electrons associated with visible aurora in the premidnight oval during periods of substorm activity