* LK8000 polar for: PIK-20B
* MassDryGross[kg], MaxWaterBallast[liters], Speed1[km/h], Sink1[m/s], Speed2, Sink2, Speed3, Sink3, WingArea[m2]
 354, 144, 102.5, -0.69, 157.76, -1.59, 216.91, -3.6, 10.0

