the berkuti changed to six mil mi-28n combat helicopter. on august 2, 2015 at the end of the flight demonstration at ryazan a helicopter of the berkuti teams crashed down and caught fire. a pilot could bring itself in security, the other pilot was killed. the reason for failurewas seen in the hydraulic system and lead to a temporarily grounding of the whole mi-28 fleet. however, already at the maks airshow end of august 2015, the team showed again it's air display show.