Fortescue Metals Group finalises the commissioning of the companywide digital radio technology solution with the completion of their heavy haul railway Damm TetraFlex® network. Fortescue’s railway was the first large-scale railway development undertaken in the Pilbara in more than 40 years. The rail fleet will compromise 45 locomotives, 3,244 ore wagons, 30 fuel tanker wagons, 37 ballast wagons, 10 side dump …