Prog page 2
So, what I have been doing is to take the distance off track from the Progress page 2 and add this to the CF09 (in the example above). Say, for example, that represents 10 miles, add the distance off track, multiply by the old 'favourite number' being 3 to give your require height in thousands. So as a worked example, you are three miles away from the intercept, (10+3)x3=3900, so if I am there or thereabouts on speed then fine.
Now I have been doing this for a while, and it seems to work nicely. What do you think about that then........