USA 28 AIRFOIL 1.000000 0.000000 0.949830 0.017510 0.899720 0.029020 0.799520 0.049040 0.699340 0.067550 0.599200 0.081570 0.499090 0.092590 0.399060 0.096010 0.299060 0.095430 0.199170 0.084450 0.149270 0.074360 0.099410 0.060470 0.074500 0.051430 0.049600 0.040490 0.024740 0.026340 0.012330 0.017320 0.000000 0.000000 0.012670 -0.017180 0.025230 -0.023350 0.050300 -0.030610 0.075350 -0.035560 0.100390 -0.039420 0.150410 -0.041630 0.200410 -0.041640 0.300350 -0.036160 0.400240 -0.024980 0.500170 -0.017500 0.600140 -0.014420 0.700120 -0.011840 0.800090 -0.009460 0.900080 -0.008480 0.950050 -0.005490 1.000000 0.000000