[SBE] curvature of the earth

[Bruce Doerle]

I used to draw mine in AutoCAD too; you could customize the length and scale for each path.
 
Bruce


>>> <A9xw at cs.com> 5/8/2008 11:12 AM >>>

for RF we used 4/3 earth radius paper. Any large drafting supply house should 
have it. You can draw your own in Autocad. 

Henry   
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