Originally Posted by BCSaltchucker
exactly. Just enough info to fly around and navigate easily, find the way home, watch your battery, time your flight and air speed. The Altitude accuracy is variable. I still use it in a glider, but use a separate variometer with it also.
cheap enough to be expendable for doing long range attempt in a cheap plane, maybe
Ya. BC has helped me tremendously and has only made my life easier with fpv and rc planes. Props to him, he knows what he is talking about.