What is the ultimate navigation tool? Was - RDF (radio direction finding) ... do you ?
On 6 Mar 2006 20:20:24 -0800, "purple_stars"
wrote:
snipity-snip
RDF might be fun to play around with out in the deep blue.
Correct me if I'm wrong, but don't radio waves travel in great
circles? If so it might be fun working the great circles out in
conjunction with your RDF fixes.
Just a thought.
Mark E. Williams
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