Do we really need West and South when we can use negative North and negative East?

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[–] 5 points 11 months ago (3 children)

Fun fact... there is an ICAO effort to "get rid" of magnetic headings for runway numbers. I listened to a presentation they did last year, and as much as I went into it thinking it wasn't needed, I was a convert listening to them.

Btw, magnetic variation is pretty significant in some places. It's 13 degrees where I am.

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  • [–] 1 point 11 months ago (2 children)

    What's the new one? I must have missed the presentation. Probably because I wasn't invited.

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  • [–] 1 point 11 months ago (1 child)

    I don't remember where I watched the presentation. I think it might have been one of Brian Schiff's videos, but I don't remember. Here's a link to it I found online. https://www2023.icao.int/safety/OPS/OPS-Section/Pages/Truenorth.aspx

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  • [–] 1 point 11 months ago

    I suppose it makes sense but it feels wrong. I'm so used to having and using magnetic but that isn't a reason to continue doing less efficient things.

    The redundancy aspect is there as when systems would fail (GPS for true), the magnetic redundancy would still come into okay and still work enough to get by.

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