On the ground systematic analysis and wide source basis and scientific literature the main directions of military and technological cooperation between USSR and Weimar Republic in 1922-1933 are investigated and analyzed in this dissertation. This period still remains the less investigated in historiography Russian and German military and political links of the first half of the 20th century. Some appropriateness and peculiarity of the cooperation are elucidated in detail. Owing to this cooperation the military potential in both countries was republic. The external political factors which have stipulated the development of military cooperation between two countries, taking info account international situation and internal social and political factors, are characterized.