Since we\'re sharing cheatplanes, this is the best I\'ve come up with - it can reach orbit on a single original C7 fuel tank (with plenty to spare.) After a tiny burn to get off the pad, it can circle at about 250m/s up to 13000m, at which point I turn on the engines. Also capable of various high-altitude cruises. Landing speed is in the thirties, and is pretty easy; it\'s a tail dragger though, so make sure you come in at the angle of the horizon.