Originally Posted by Mark van Wyk
https://www.youtube.com/watch?v=LpJeIpcre7A

Originally Posted by Shawn Connolly
You win, what is a WAC chart?
It was a big piece of paper with squiggly lines on it used by our ancient ancestors to find out where they were going where they had just been, before the Lord gave us ForeFlight, and it was good.

Almost true. LOL

"Maintain thy airspeed, lest the ground arise and smite thee".
[Linked Image from visitedstatesmap.com]