186th Training Aviation Regiment
186-й учебный авиационный полк
Military Unit: 21513
Activated 1952 in Buturlinovka, Voronezh Oblast.
10.90 renamed 186th Instructor Assault Aviation Regiment.
7.93 renamed 899th Instructor Assault Aviation Regiment.
12.93 renamed 899th independent Assault Aviation Regiment.
5.89 renamed 899th independent Guards Red Banner Assault Aviation Regiment - awards and Guards title from the 20th Guards Fighter-Bomber Aviation Regiment.
Buturlinovka, Voronezh Oblast, 1952 - today [50 47 36N, 40 36 28E]
11.90 with 45 Su-25 (CFE treaty data exchange)
1.1.2000 with 52 Su-25 (CFE treaty data exchange)
105th Mixed Aviation Division, 1993 - today