That same year, the operational radar Jindalee ‘C’ was handed over to the Royal Australian Air Force (RAAF). It was envisaged that a network of up to three OTHR installations would be constructed covering the approaches of northern Australia. This was followed in March 1987 when the federal government launched its Policy Information Paper - The Defence of Australia 1987 - which placed a high priority on establishing a network of OTHRs. In 1986, approval was given for the design and development of the OTHR network. It also had an ARO multi-port computer processor - designed in-house and central to signal processing. It was higher-powered, covered at least sixty degrees, had radar track-while-scan capability and an advanced automatic frequency allocation system. In the early 1980s, Jindalee ‘B’, costing some $30 million, was developed.
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Its radar waveform generator was one of the few pieces of Australian-developed ‘original equipment’ retained in later Jindalee stages. But Jindalee ‘A’ did detect aircraft at long ranges and, later, ships. Jindalee ‘A’, was modestly powered and had a narrow field of detection, a ‘staring’ beam, with a simple whip-antenna array only one-quarter the length of the current Alice Springs Jindalee radar (2.8 kms). It later became known as the ‘Stage A’ evaluation program. The first experimental radar, designed and built by DSTO (now DST Group), was constructed at Alice Springs in central Australia in the mid-1970s. In 1971, John Strath advocated strongly and successfully for the funding of a scaled-up OTHR prototype. Received data was processed into real-time tracking information.ĭeveloping Jindalee from ‘concept demonstrator’ phase to proven operational capability continued from 1971 to 1987. The echo from the target travelled by a similar path back to a separate receiver site. A high frequency radio signal was beamed skywards from a transmitter and refracted down from the ionosphere to illuminate a target.
Unlike traditional radars that were limited by the line of sight, the Jindalee high frequency OTHR conceived and designed by Australian scientists used the ionosphere above the earth’s surface. Subsequently, the Jindalee high frequency OTHR became a core research project from 1970 and was developed to provide surveillance across Australia’s northern sea and air approaches. This technology had its beginnings in early research into the ionosphere conducted at Weapons Research Establishment from the 1950s. To meet the security needs of organizations interacting with customers in new ways online, Palo Alto Networks announced the availability of its WildFire cloud-based threat analysis as a standalone product.ĮXtended Managed Detection and Response (XMDR) Specialization Unleashes Cortex XDR to More Customersīuilding on demand for Palo Alto Networks pioneering Cortex XDR 3.0 extended detection and response solution, the new Cortex XMDR Specialization enables MSSP partners to combine Cortex XDR with their managed service offerings - helping customers streamline security operations center (SOC) operations and quickly mitigate cyberthreats.Australia is the world leader in high-frequency, skywave over-the-horizon radar (OTHR) technology.
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Palo Alto Networks also announced the Cortex eXtended Managed Detection and Response (XMDR) Partner Specialization, combining its pioneering Cortex XDR 3.0 solution with managed services offerings from more than 15 partners - to empower customers' security operations. The company unveiled breakthrough solutions, including Prisma Cloud 3.0, the first integrated platform to secure the full application lifecycle, and Next-Generation CASB (Cloud Access Security Broker), which raises the bar in SaaS security as organizations tackle exploding SaaS usage with hybrid work. Palo Alto Networks recently showcased industry-first security innovations to help organizations protect a rapidly expanding attack surface.
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