"Richard Kaplan" wrote in
:




"Scott Moore" wrote in message
...

Fine, you have a study. What we need is an unbiased comparision of
the vulnerabilities of GPS to the vunerabilities of VOR. That is all


No, we need an unbiased comparison of the vulnerabilities of a world
with only GPS and ASR vs. a world with GPS, ASR, VOR, NDB, ILS, Loran,
LOC, SDF, LDA, and DME.


It always comes down to money. Always. And keeping obsolete systems
working is hugely expensive, & it won't happen. End of story.

--
Regards,

Stan