"Ron Rosenfeld" wrote in message
...
On Wed, 5 May 2004 18:15:44 -0500, "Stan Prevost"
wrote:


I don't use NACO charts so that's why I ask these questions:

Do you have any documentation to indicate that the location of barb
placement on a NACO chart is determined by this method?

Is it a standard for NACO charts that the barb is placed at the 3° descent
point?



I didn't mean to imply that either is standard procedure, and I'm quite sure
neither is. I was just speculating that, given the combination of factors
in this approach, the particular chart designer may have acted within the
scope of his charting discretion to chart the PT barb at a logical point,
even though the exact placement has no regulatory meaning.

Stan