* LK8000 polar for: Russia AC-4
* MassDryGross[kg], MaxWaterBallast[liters], Speed1[km/h], Sink1[m/s], Speed2, Sink2, Speed3, Sink3, WingArea[m2]
 250, 0, 99.3, -0.92, 140.01, -1.8, 170.01, -2.9, 7.70

