Windarling Airport (WRN)

Windarling Airport serves Cliffs Natural Resources' iron ore mining operations at the Windarling Mine, located 27 kilometers north of Mount Jackson and 135 kilometers north of Southern Cross in Western Australia's remote Great Western Woodlands region. Operating at 1,502 feet elevation with one substantial 6,069-foot sealed runway, this mining-specific facility accommodates private jets and charter flights supporting the Koolyanobbing Operation's iron ore extraction and processing activities that collectively comprise Cliffs' Asia Pacific Iron Ore business unit.

The airport features controlled-access infrastructure designed exclusively for mining operations, with security protocols restricting access to authorized personnel and prohibiting photography or unauthorized ground movement within mining lease boundaries. FIFO (fly-in-fly-out) operations utilize charter companies like AlbaJet and RML Group Mining Services, which provides maintenance and labor personnel on two weeks on, one week off rosters, accommodating aircraft up to airliner size for mining workforce transport between the remote desert location and urban centers.

Operational characteristics center on supporting iron ore mining that extracts millions of tons annually for transport via road trains to the crushing facility at Koolyanobbing, where ore is blended, crushed, and screened before rail transport 583 kilometers to the Port of Esperance for export shipping. The facility operates without on-site refueling services, requiring aircraft to carry sufficient fuel for return journeys, while extreme desert conditions with temperatures routinely exceeding 45°C create significant density altitude effects affecting aircraft performance and payload capabilities.

Strategic importance encompasses supporting Australia's iron ore industry through essential aviation access to deposits including W1, W2, W3, W4, and W5 areas containing indicated and inferred JORC resources of 51.9 million tons at 63.26% iron content, ensuring workforce rotation and emergency medical services for mining operations in one of Western Australia's most isolated desert environments where unsealed roads and harsh conditions make aviation the most practical transportation option for personnel and emergency response capabilities.