Military branches:
Ground Troops (Sukhoputnyye Voyskia, SV), Navy (Voyenno-Morskoy Flot, VMF), Air Forces (Voyenno-Vozdushniye Sily, VVS); Airborne Troops (Vozdushno-Desantnyye Voyska, VDV), Missile Troops of Strategic Purpose (Raketnyye Voyska Strategicheskogo Naznacheniya, RVSN) referred to commonly as Strategic Rocket Forces, and Aerospace Defense Troops (Voyska Vozdushno-Kosmicheskoy Oborony or Voyska VKO) are independent "combat arms," not subordinate to any of the three branches; Russian Ground Troops include the following combat arms: motorized-rifle troops, tank troops, missile and artillery troops, air defense of the Ground Troops (2014)

Military service age and obligation:
18-27 years of age for compulsory or voluntary military service; males are registered for the draft at 17 years of age; 1-year service obligation (conscripts can only be sent to combat zones after 6 months of training); reserve obligation for non-officers to age 50; enrollment in military schools from the age of 16, cadets classified as members of the armed forces
note: the chief of the General Staff Mobilization Directorate announced in March 2015 that for health reasons, only 76% of draftees called up during the spring 2015 draft campaign were fit for military service (2015)

Military expenditures:
3.49% of GDP (2014) 3.18% of GDP (2013) 2.92% of GDP (2012) 2.71% of GDP (2011)
country comparison to the world: 16
[see also: Military expenditures country ranks ]