On Feb 2, 10:55 am, "Bob Gardner" wrote:
Those black-and-white charts, beloved of the test writers in OKC, are slowly
going away. They are hard to find on the ADDS page as it is. Good riddance.
The color charts are much easier to read.

Those charts probably made sense in the days of walking into the FSS
and looking at B&W printouts. Nowadays with computers we have less
official products that are so much better.

-Robert