* LK8000 polar for: PIK-20D
* MassDryGross[kg], MaxWaterBallast[liters], Speed1[km/h], Sink1[m/s], Speed2, Sink2, Speed3, Sink3, WingArea[m2]
 348, 144, 100, -0.69, 156.54, -1.78, 215.24, -4.2, 10.0

