* LK8000 polar for: Blanik L23
* MassDryGross[kg], MaxWaterBallast[liters], Speed1[km/h], Sink1[m/s], Speed2, Sink2, Speed3, Sink3, WingArea[m2]
 510, 0, 95.0, -0.94, 148.0, -2.60, 200.0, -6.37, 19.1

