Im not sure if this problem is due to arduplane 2.27 or mission planner..
somehow when i retrieve the flight logs from APM(converted to .kmz) and open them in Google Earth, the flight paths are all there.... but there is no altitude data at all. Its just flat on the ground.
I've checked the .txt file donwloaded from APM, and it contains altitude data for each dataset.
Might this be a conversion problem? From .txt to .kmz.. somehow the altitude data was ignored?
And this problem only occurs in arduplane 2.27, not 2.26. Im guessing that its due to the way the logs are recorded?