ABC News: Australia Business. July 21st., 2010

Environmental studies continue for mine expansion plan Mining giant BHP Billiton says it is working through environmental studies as part of its plan to develop a new open-cut mine in Queensland's north-west. Tasmania not fully on the radar There are concerns Launceston airport has been left with inferior air traffic control after a portable radar system was switched off in favour of a cheaper system with less coverage. More Australian Stories >