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    Re: Great Circle puzzle
    From: Antoine Couëtte
    Date: 2013 Oct 26, 20:52 -0700

    Big big circle then ...

    - probably from Karachi initial heading about 170° should lead you by South 70°, and then by North 70° and hit Russia by Archangelsk, or

    - if this initial 170° heading is incorrect, try 195°, it should lead and leave you east of Madagascar, avoid the big south pole lands/teritories, and carry on ... and eventually towards Baffin Island

    Off my head ... let's see real result. Probably 30,000 km, i.e. 16,000 NM,great circle

    Kermit
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