Added two sets of custom drop tanks to extend range even further and to improve balance while cruising. AG5 drops wing tanks, AG6 drops tail boom tanks. Flies like dead straight and level between 10K and 20K with about 50-60% thrust. Great loiter capability as well. Take-off: Full power with Flaps all the way down and trim all the way up. Pull up at about 200, it will loft nicely off the ground at about 210-220. Landing: I'm not the best with land-landings in general right now... But water landings are a breeze; flaps down half, trim up half, throttle back to about 10%, tap the air brakes as needed till it slows to about 50-70ish, and set it down like a duck on a pond.