The 12th Army Aviation Brigade is an army aviation formation of the Ukrainian Ground Forces. The brigade is directly subordinated to the Ukrainian Ground Forces. The brigade was formed as 340th Separate Combat-Transport Helicopter Breslavlsk Regiment.From August 21, 1968 - June 1991 the Regiment was stationed in Czechoslovakia.After 1992 the Regiment was redesignated to be 7th Separate Breslavlsk Army Aviation Regiment. In 2016 it became the 12th Army Aviation Brigade.