Jindalee Operational Radar Network: Perbedaan antara revisi

Per 1996, proyek ini mengalami kesulitan teknis dan kekurangan biaya.<ref name=colegrove /><ref>{{cite web|first=Ray|last=McNally|title=Jindalee Operational Radar Network: Department of Defence|work=The Auditor-General Performance Audit Audit Report No.28 1995-96|publisher=Australian National Audit Office|date=1996-08-18|url=http://www.anao.gov.au/WebSite.nsf/Publications/4A256AE90015F69B4A25690A002479D2/$file/rpt28-96.pdf|format=PDF|accessdate=2006-11-17|archiveurl=https://web.archive.org/web/20060917204646/http://anao.gov.au/WebSite.nsf/Publications/4A256AE90015F69B4A25690A002479D2/$file/rpt28-96.pdf|archivedate=2006-09-17|dead-url=yes}}</ref> Telstra melaporkan kerugian sebesar [[dolar Australia|A$]]609 juta dan mengumumkan bahwa mereka tidak dapat menjamin waktu pengiriman.<ref name=sinclairjones>{{cite web|url=http://defence-data.com/features/fpage37.htm|title=JORN assures early warning for Australia|accessdate=2006-11-15|last=Sinclair-Jones|first=Michael|date=29 February 2000|work=Defence Systems Daily|publisher=Defence Data Ltd.|archiveurl=https://web.archive.org/web/20071116065249/http://defence-data.com/features/fpage37.htm|archivedate=2007-11-16|dead-url=no}}</ref>

 

 

Karena lamanya konstruksi, JORN yang dikirim tahun 2003 dirancang sesuai spesifikasi awal 1990-an. Waktu itu, radar Alice Springs sudah berubah banyak di bawah arahan [[Defence Science and Technology Organisation]] (DSTO). Pada Februari 2004, proyek JORN tahap kelima disetujui. Tahap ini bertujuan untuk meningkatkan kemmapuan radar Laverton dan Longreach sesuai penelitian dan pengembangan OTHR yang telah dilakukan selama satu dasawarsa terakhir. Tahap kelima dijadwalkan berjalan sampai tahun 2011.<ref name=dmo_website />

Jaringan JORN dioperasikan oleh [[No. 1 Radar Surveillance Unit RAAF]] (1RSU). Data dari situs-situs JORN dikirim ke JORN Coordination Centre di [[RAAF Base Edinburgh]], lalu diteruskan ke lembaga-lembaga dan unit militer lainnya. Menurut laporan resmi, sistem ini memungkinkan [[Australian Defence Force]] memantau semua aktivitas udara dan laut di sebelah utara Australia dengan jangkauan 3.000&nbsp;km. Wilayah tersebut mencakup seluruh pulau Jawa, Papua, Kepulauan Solomon, dan separuh Samudra Hindia. Sejumlah sumber lain menyebut angka 4.000&nbsp;km dari garis pantai Australia,<ref>{{cite web|url=http://www2.rfsworld.com/StayConnected/pdf/Stay2_98.pdf|title=JORN HF Antenna Arrays Project Completed|accessdate=2006-11-21|last=Styles|first=Barry|date=1998 (issue 2)|format=[[PDF]]|work=Stay Connected: The Radio Frequency Systems Bulletin|publisher=Radio Frequency Systems (RFS)|pages=11–12|quote=RFS Australia proudly completes the USD25M Antenna Arrays for the Jindalee Operational Radar Network on time, on budget and within specification. Jindalee Over the Horizon Radar Network (JORN) is a High Frequency network that is designed to and sea radar coverage of up to 4,000km from a large part of the Australian coastline.|archiveurl=https://web.archive.org/web/20070115065222/http://www2.rfsworld.com/StayConnected/pdf/Stay2_98.pdf|archivedate=2007-01-15|dead-url=no}}</ref> sehingga jangkauannya sampai [[Singapura]].<ref>{{cite news|url=http://www.abc.net.au/worldtoday/content/2010/s3094895.htm|title=Rough seas could have impeded boat detection: Analyst|publisher=ABC The World Today|date=16 December 2010|quote=There's two layers if you like of radar surveillance. One is what's called the JORN system, which is a very, very long range strategic early warning system, that's capable of detecting targets as far away as, we think, Singapore.}}</ref>

 

 

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