Aerospace Instrument-Making Annotation << Back About calculation gas-dynamic bearings of precision gyroscopes Podchezertsev V.P. The paper represents physical bases of work gas-dynamicbearings GDB of precision gyroscopic devices in practical aspect, the consecutive analysis on the basis of Navier-Stokese equations in view of simplifying assumptions is given. The approached formulas ofgas-dynamic forces on an example of cylindrical and spherical supports are received, is shown, that these approached expressions correspond to the exact decisions resulted in work [2], for a wide range of operational conditions of real designs cylindrical and spherical GDB. The theoretical and methodical questions analyzed in work, can be of interest, both experts, and students of corresponding specialtiesand lecturers. Key words: gas-dynamicbearings (GDB), Navier-Stokese equations, gas-dynamic vibrating bearings, gas-dynamic forces. Contacts: E-mail: podch@list.ru Pp. 44-50.