The role of an armed support helicopter was taken over by new Mi - 171s .
The entire attack helicopter squadron is to be revived in 2015 with the acquisition of up to 16 OH - 58 D .
The role of an armed support helicopter was taken over by new Mi - 171s but the entire attack helicopter squadron is to be revived in 2015 with the acquisition of up to 16 OH - 58 D .