The original OH-6 Cayuse helicopter proved its worth during the Vietnam War in the light helicopter role.
Mi-28N 'Night Stalker' Helo Display
The Berkuty (Golden Eagles) helicopter display team, flying their Mi-28N "Night Stalker" helicopters, performed complex aerobatics on the eve of Army Aviation Day. The ace helicopter pilots took to the sky above the Torzhok combat training center. http://en.ria.ru/video/20131023/184314064/Helicopter-Display-Team-Performs-Aerobatics.html