* LK8000 polar for: ASH-26E
* MassDryGross[kg], MaxWaterBallast[liters], Speed1[km/h], Sink1[m/s], Speed2, Sink2, Speed3, Sink3, WingArea[m2]
    435,  90,  90, -0.51,  96, -0.53, 185, -2.00, 11.7   // BestLD50@96kph

