* LK8000 polar for: DG-500 PIL
* MassDryGross[kg], MaxWaterBallast[liters], Speed1[km/h], Sink1[m/s], Speed2, Sink2, Speed3, Sink3, WingArea[m2]
 570, 160, 107.5, -0.66, 141.33, -1.19, 176.66, -2.1, 18.29

