_pos=getMarkerPos "tank";
_dir = MarkerDir "tank";
_Group= createGroup East;      
While {true} do {       

_tank1 = "T90" createVehicle  _pos;       
_tank1 setDir _dir;       
_un1=_Group createUnit ["RU_Soldier_Crew",_pos, [], 0,"Form"];   
_un1  moveinDriver  _tank1;
_un2=_Group createUnit ["RU_Soldier_Crew",_pos, [], 0,"Form"];   
_un2  moveinGunner  _tank1;
_un3=_Group createUnit ["RU_Soldier_Crew",_pos, [], 0,"Form"];   
_un3  moveinCommander  _tank1;
WaitUntil {not alive _tank1};       
sleep 360;       
{deleteVehicle _x} forEach [_tank1,_un1,_un2,_un3];     
};