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Jindalee Operational Radar Network
Over-the-horizon radar network in Australia / From Wikipedia, the free encyclopedia
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The Jindalee Operational Radar Network (JORN) is an over-the-horizon radar (OHR) network operated by the Royal Australian Air Force (RAAF) that can monitor air and sea movements across 37,000 square kilometres (14,000 sq mi).[citation needed] It has a normal operating range of 1,000–3,000 kilometres (620–1,860 mi).[1] The network is used in the defence of Australia, and can also monitor maritime operations, wave heights and wind directions.
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JORN's main ground stations comprise a control centre, known as the JORN Coordination Centre (JCC), at RAAF Base Edinburgh in South Australia and three transmission stations: Radar 1 near Longreach, Queensland, Radar 2 near Laverton, Western Australia and Radar 3 near Alice Springs, Northern Territory.[2]