Quote:
Originally Posted by ManUtdFans
Yes, I am from Sydney and so the whole book are useful except chart 1 and 2?
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Now that's a slightly different question. From Sydney it is theoretically possible to see objects at 55°N.
If by useful you mean objects have to get to a reasonable altitude - say 10° - then you could start at chart 17 and that gets you to ~45°N.
If you wanted make it higher then maybe chart 37 which will take you to ~20°N.
If you were going to start at chart 3 you might as well print the whole thing.
