I managed to get this to fly its maximum distance using only trim! This should be pretty easy to get to 10,000 feet. Launching method-hit ag 1, it will enter into a steep climb very quickly, trip up all the way once 200 feet (altitude) is reached (if you really want to, wait till 280, but I wouldnt recommend) it will still be climbing very fast so by the time you get trim to max it may be past 250 feet. It should top out at about somewhere above 450 feet (altitude) trim down a little bit(the plane will still want to keep lifting the nose up, so there is no need to go super far down, just enough to stop it from nose diving, and to let it have a more gentle angle for the next step) and keep the blue line inbetween the horizon line and the very first line. Wait till 67-68 mph is reached, then trim down a tiny but, so that the nose lifts up. Keep the BLUE DOT RIGHT ABOVE THE HORIZON LINE. (It should be basiclly “sitting” on top of it)Then, once the dot is where it should be, use trim to try and keep that blue dot ontop of the horizon line. You will need have trim up a little bit, as above 57 mph, the plane will want to nose up. Then, its just a matter of trying to keep the dot right above the horizon line using trim. Should be able to go slightly past 10,000. Very sorry for long description.