- better have a word with Navtech? Make that the 1000' contour at about 12nm?
I won't make excuses for them as they make as many mistakes as anyone else but there is a big difference, as you know, between an
elevation contour (as depicted on Jep. chart 10-10) and an
MSA envelope, which is what I'm looking at. Both can be correct and still give the information we've extracted...