wrote in message ...
GPS always calculates correct ground speed, unlike DME.

Casey Wilson wrote:

Hello all,

Anybody know of an available function in the KLN-89B that shows
'velocity made good?' That is, if you are not flying directly toward a
waypoint, what is the closing velocity? Groundspeed, as reported, is
relative to the velocity vector, so that isn't the correct figure.

Thanks, Sammy, you are correct but groundspeed is not what I'm looking
for.....