* LK8000 polar for: Delta USHPA-4
* MassDryGross[kg], MaxWaterBallast[liters], Speed1[km/h], Sink1[m/s], Speed2, Sink2, Speed3, Sink3, WingArea[m2]
 100, 0, 37, -0.89, 48.3,	-1.02,	76.5,	-3.30,  0 // 091217

