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The Australian one-dollar coin is the second most valuable circulation denomination coin of the Australian dollar after the two-dollar coin; there are also non-circulating legal-tender coins of higher denominations (five-, ten-, and two-hundred-dollar coins [3]). It was first issued on 14 May 1984 [4] to replace the one-dollar note which was ...
e. 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]
In late February 2021, the Missile Defense Agency said that the radar installation was underway, with Initial Operational Capability to be achieved in 2021. [6] Testing for Full Operational Capability is expected by 2023. [5] In mid-August 2023, the Flight Test Other-26 (FTX-26) was cancelled due to an anomaly with the live ballistic missile ...
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The majority of Australia's weather radars are operated by the Bureau of Meteorology (BoM), an executive agency of the Australian Government. The radar network is continually being upgraded with new technology such as doppler and dual polarisation to provide better now-casting. Doppler weather radars are able to detect the movement of ...
In April 2021, the State Department approved a possible Foreign Military Sale to the Government of Australia of 12 MQ-9B Reapers and related equipment for an estimated cost of $1.651 billion (~$1.83 billion in 2023). [247] The Australian Government cancelled the planned Reaper acquisition in March 2022.
The Silver Kookaburra is a silver bullion coin originating from Australia, and produced at the Perth Mint starting in 1990. The coins were .999 fine silver until the 2018 edition, which increased in purity to .9999 silver. While the obverse of the coin always depicts the reigning monarch--Queen Elizabeth II during her reign and now features ...
A radar detector is an electronic device used by motorists to detect if their speed is being monitored by police or law enforcement using a radar gun. Most radar detectors are used so the driver can reduce the car's speed before being ticketed for speeding. In general sense, only emitting technologies, like doppler RADAR, or LIDAR can be detected.