Sapunkov Yakov Grigoryevich RussiaSaratov Saratov State University 1, Saratov State University, Russia, 410012, Saratov, Astrahanskaya st., 83 noemail@sgu.ru Author's articles About a problem of spacecraft's orbit optimal reorientation Solution of a Problem of Spacecraft’s Orbit Optimal Reorientation Using Quaternion Equations of Orbital System of Coordinates Orientation Problems of Mathematical Modeling of Knocking Engine for Perspective Aircrafts Quaternion Models and Algorithms for Solving the General Problem of Optimal Reorientation of Spacecraft Orbit
