get academic degree of candidate of sciences in military oriented specialties and be appointed to a teaching positions in military academies, military schools, military training centers. Reserve components Russian Armed Forces have reserves (Russian: запас; transliteration: zapas) which includes 2 components: Active reserve - Mobilization human reserve (Russian: мобилизационный людской резерв; transliteration: mobilizatsionnyy lyudskoy reserv) Inactive reserve - Mobilization human resource (Russian: мобилизационный людской ресурс; transliteration: mobilizatsionnyy lyudskoy resurs) By default, at the end of active duty each military personnel is enrolled as a mobilization human resource. This applies equally to conscripts and volunteers regardless of ranks. Furthermore, graduates of civilian institutions of higher education, who have graduated the military training centers of their almae matres, trained under reserve officer program, are enrolled as mobilization Human Resources after their promotion to officer's rank (unlike graduates of such centers, trained under active duty officer program, who are due to be enrolled for active duty after their promotion to officer's rank). Mobilization human resource are replenished with males who reach the age of 27 years old and were not in military service for any reason. Enrolling in the mobilization human reserve is voluntary and implies the special contract. This possibility is available for each persons, who is in the mobilization human resource already. The initial contract is concluded for 3 years period. Military personnel of mobilization human reserve (reservists) perform part-time duties in military units. Reservists are appointed to a military position in particular military units and are involved in all operational, mobilization, and combat activities of these military units. As a rule, in peacetime time reservists perform their duties 2–3 days per month and during an annual military camp training of 20 to 30 days. The exact number of reservists is unknown because a relevant paragraph of the Presidential Decree which determines the number of reserve troops is classified. The military units manned by reservists are determined by General Staff of the Armed Forces of the Russian Federation, and this information is classified too. The persons who are in mobilization human resource (non-reservists) may be enlisted to military camp trainings in peacetime. The duration of each training can not exceed 2 months, herewith the total duration of such trainings for the entire period of being in mobilization human resource can not exceed 12 months, and a person may be enlisted in such training no more than once every three years. As