* LK8000 polar for: Duo Discus (PIL)
* MassDryGross[kg], MaxWaterBallast[liters], Speed1[km/h], Sink1[m/s], Speed2, Sink2, Speed3, Sink3, WingArea[m2]
 537, 201, 94.06, -0.72, 155.49, -1.43, 188.21, -2.7, 16.40

