Hi,
On 07/11/2015 03:18 PM, Poul-Henning Kamp wrote:
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In message <CAPbEEQJxn+R5AvCenfyXjFU=WOjFbYxZd2EC_hX=c6muyev...@mail.gmail.com>
, ken hartman writes:
the European Radio Navigation Plan having twice been drafted
but never published. The view seems to bee that the introduction of Galileo
will achieve resilient PNT, which it will not.”
The reason the ERNP wasn't published, was that it concluded that 40% of
*all* benefits came from Loran-C, at a yearly cost only a fraction of
a single Galileo launch vehicle.
Someone should have dreamed up the aggregate robustness of eLoran,
GALILEO and EGNOS.
LORAN-C and eLORAN would be an interesting combination to GPS and GALILEO.
Sweden essentially had it's own set of LORAN/Chayka transmitters, with a
ever evolving jamming/spoofing ability. RT-02 Fredriksson was the system
name, often just referred to as Fredriksson.
http://www.antus.org/RT02.html
http://www.fht.nu/fv_bilder_radio_rasandare_rt_02.html
http://www.fht.nu/Dokument/Flygvapnet/flyg_publ_rapport_rt_02.pdf
So much for jamming-resistant.
Cheers,
Magnus
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