1. Geocorona of Hot Plasma

   • A. S. Kovtyukh

   OriginalPaper Pages: 527 - 558

2. Ionospheric Irregularities Initiated by Planetary Waves

   • S. L. Shalimov

   OriginalPaper Pages: 559 - 563

3. Near-Equatorial Electrons as Measured onboard the MirSpace Station

   • L. S. Bratolyubova-Tsulukidze
   • E. A. Grachev
   • O. Yu. Nechaev

   OriginalPaper Pages: 564 - 573

4. Possibilities of Combining High- and Low-Thrust Engines in Flights to Mars

   • G. G. Fedotov

   OriginalPaper Pages: 574 - 582

5. A Geometric Study of Solutions to Restricted Circular Double-Averaged Three-Body Problem

   • V. I. Prokhorenko

   OriginalPaper Pages: 583 - 593

6. The Solution of Some Problems of Optimizing the Processes of a Flexible Correction of Motion of Satellite Systems: II.

   • G. V. Mozhaev

   OriginalPaper Pages: 594 - 606

7. Nonlinear Evolution of a Balloon Satellite Orbit

   • E. D. Kuznetsov
   • L. L. Sokolov

   OriginalPaper Pages: 607 - 614

8. The Use of Television Signals of Stationary Television Centers for Navigation Determination of Low-Orbit Satellites

   • S. V. Strelnikov
   • G. I. Shapovalov
   • S. G. Lapshin

   OriginalPaper Pages: 615 - 621

9. Electrostatic Instability and Plasma Irregularities in the Topside Ionosphere above the South-Atlantic Geomagnetic Anomaly

   • G. L. Gdalevich
   • V. F. Gubskii
   • V. D. Ozerov

   OriginalPaper Pages: 622 - 624