Academician Keldysh as the Chief Theoretician of national space exploration program
Academician Keldysh as the Chief Theoretician of national space exploration program
D. E. Okhotsimsky as a leader of the scientific school of space flight mechanics
D. E. Okhotsimsky as a leader of the scientific school of space flight mechanics
HIGH-PRECISION DETERMINATION OF THE SRT ORBIT IN ``RADIOASTRON'' MISSION
Space Vehicle of New Generation for Solar System Study
Interplanetary Flight Control With Electric Engine In View Of Thrust Errors