Re: Anybody use LORAN
Loran-C has all but been phased out in avaition, except military. Most modern aircraft do not have the systems as there are cheaper alternitives with the sme or better accuracy. Most domestic aircraft use GPS and for Long rang Nav, they use INS / IRS systems.
You will still find a unit in an old aircraft but it is not common. For boats, I have heard that they are still used frequently. Both the British and US governments are discussing plans to keep the system around. My guess is that they will keep it so that there is a backup for military use, therefore, a public use as well. Here's a good link from the USCG.
http://www.navcen.uscg.gov/loran/Default.htm
Check out Federal Register / Vol. 72, No. 4, docket number 24685. This is the document that discusses decommision, leave as is or upgrade. An FAA buddy of mine says that the DHS wants to keep it and that is what will probably happen.