* LK8000 polar for: IS-29D2 Lark
* MassDryGross[kg], MaxWaterBallast[liters], Speed1[km/h], Sink1[m/s], Speed2, Sink2, Speed3, Sink3, WingArea[m2]
 360, 0, 100, -0.82, 135.67, -1.55, 184.12, -3.3, 10.4

