1900 graduated Mikhaylov Artillery Academy, St. Petersburg.
Expert in internal ballistics. One of founders of Soviet school of ballistics and first ballistics laboratory. 1943-1947 permanent member, Artillery Committee, Main Artillery Board.
1900-1904 at Konstantin and Mikhaylov Artillery School. 1904-1943 at Artillery Academy, since 1919 Professor.
Religious leaders contribute to secular and religious wars by endorsing or supporting the violence.
The emphasis on peaceful coexistence doesn’t mean that the Soviet Union accepted a static world with clear lines. Socialism is inevitable and the "correlations of forces" were moving towards socialism.
Member, Academy of Artillery' Sciences from 1947.