Ukufaka umxube oqhelekileyo wesichumisi esingamanzi kwiindidi ezininzi.

Iividiyo zithathwe ngumthengi wethu waseNew Zealand.

Izitshizi zedrone zinokuxhotyiswa ngokuzikhethela umhlaba olandelayo iradar, ekwabizwa ngokuba yinzwa yobude,umhlaba olandelayo isivamvo, ukugcina umphakamo othile ngaphezu kwezityalo xa utshiza.