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#1
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You and Roger should both look at this. I have visited Locus, Inc., where
the all-in-view technology was developed; I have visited (as I said before) the very active USCG loran operating HQ in California. I have seen plots of flights comparing enhanced loran to GPS. I have seen the future of loran. http://www.loran.org/ Bob Gardner LCDR USCG (Ret) CO of two loran-C stations "Jim Logajan" wrote in message .. . "Roger Long" wrote: How much longer is the Loran system going to be active? The US Coast Guard site is precisely ambiguous: "While the Administration continues to evaluate the long-term need for continuation of the LORAN-C radionavigation system, the Government will operate the LORAN-C system in the short term. The U.S. Government will give users reasonable notice if it concludes that LORAN-C is not needed or is not cost effective, so that users will have the opportunity to transition to alternative navigation aids." From: http://www.navcen.uscg.gov/loran/Default.htm |
#2
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This was discussed quite diligently after 9/11. The fact of the matter is
that with an airplane and $5k in parts, anybody that wanted to could blow GPS away over tens of thousands of square miles for as long as they wanted to. It is a real witch to blow away a megawatt transmitter for more than a few hundred feet. Jim "Bob Gardner" wrote in message ... You and Roger should both look at this. I have visited Locus, Inc., where the all-in-view technology was developed; I have visited (as I said before) the very active USCG loran operating HQ in California. I have seen plots of flights comparing enhanced loran to GPS. I have seen the future of loran. |
#3
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RST Engineering wrote:
This was discussed quite diligently after 9/11. The fact of the matter is that with an airplane and $5k in parts, anybody that wanted to could blow GPS away over tens of thousands of square miles for as long as they wanted to. It is a real witch to blow away a megawatt transmitter for more than a few hundred feet. So you are saying that we need MUCH larger satellites? :-) Matt |
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