In the US the rallies are still blind with "tulip" notes. (Basically a chart
> > I was watching WRC on Speedvision. This is the first time I
> > actually sat down to watch the whole thing. Most of the time I don't
> > pay attention to what the co-driver is saying. What does "3-left,
> > 2-flat, 5-straight" etc. mean. What is he trying to say to the
> > driver. Why do rally drivers get a co-driver to help him with the
> > directions?
> The "1-left" etc is to inform the driver what the next corner's like
> (actually, it's usually the next corner but two given the speed these
> folks re going!). As mentioned elsewhere, a "1" corner is just a kink,
> pretty much flat-out, while a "5" is a much steeper bend, with "square"
> and "hairpin" also.
> This, while the most popular system these days, isn't the only
> "numeric" system in use - there's also a version where the numbers
> refer to the gear of the corner (so a "1" here would be a very *slow*
> corner - let's hope the driver knows which system is being used!).
> There's also what's called the "descriptive" system of pacenotes, which
> is less popular these days than it used to be, but is still employed by
> a couple of the top drivers - Juha Kankkunen and Alister McRae. This
> uses a complicated set of codes for various corners - "easy right", "K
> left", "absolute right into long open left" and so on. Numbers between
> indicate distances betweeen corners - "easy right, 40, opens into long
> flat right, 200" and so on.
> As to why the co-driver is there in the first place, the name itself
> ("co-driver" rather than just "navigator") gives you a clue. Modern
> rallying is essentially a series of sprints, but up until the 1980s it
> was much more of an endurance event, with longer events (the RAC Rally
> lasted 5 days for years), far longer distances on the open road between
> stages and very little sleep for the crews. So the co-driver would
> drive the car on the road sections while the driver got some sleep.
> Also, remember that some rallies still don't allow pacenotes (I believe
> this is the case in most rallies in Canada, and even the RAC Rally
> didn't allow them until 1990), so the co-driver has to "read the road"
> with the aid of a map and "road book" rather than "just" yell out the
> notes.
> On top of all this, a second pair of hands comes in very handy after an
> accident or breakdown!
> --
> "After all, a mere thousand yards... such a harmless little knoll,
> really" - Raymond Mays on Shelsley Walsh.
> The GPL Scrapyard: bits 'n' bobs at http://www.hillclimbfan.f2s.com