XFOIL Version 6.94 Calculated polar for: BOEING 707 .54 SPAN AIRFOIL 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.080 Re = 0.300 e 6 Ncrit = 9.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------- -------- --------- --------- -------- ------- ------- 0.000 0.2252 0.00812 0.00249 -0.0411 0.8143 0.6736 0.500 0.3217 0.00753 0.00251 -0.0466 0.7709 0.9785 1.000 0.4168 0.00753 0.00215 -0.0550 0.7138 1.0000 1.500 0.4585 0.00755 0.00198 -0.0524 0.6775 1.0000 2.000 0.5006 0.00771 0.00193 -0.0498 0.6238 1.0000 2.500 0.5444 0.00796 0.00202 -0.0475 0.5701 1.0000 3.000 0.5843 0.00855 0.00223 -0.0445 0.4645 1.0000 3.500 0.6066 0.01084 0.00305 -0.0392 0.1829 1.0000 4.000 0.6414 0.01233 0.00385 -0.0359 0.0486 1.0000 4.500 0.6866 0.01290 0.00443 -0.0341 0.0289 1.0000 5.000 0.7305 0.01367 0.00518 -0.0321 0.0195 1.0000 5.500 0.7754 0.01442 0.00609 -0.0302 0.0150 1.0000 6.000 0.8201 0.01525 0.00720 -0.0283 0.0084 1.0000 6.500 0.8602 0.01663 0.00878 -0.0256 0.0072 1.0000 7.000 0.8931 0.01879 0.01120 -0.0218 0.0068 1.0000 7.500 0.9224 0.02190 0.01454 -0.0174 0.0069 1.0000 8.000 0.9582 0.02612 0.01913 -0.0142 0.0073 1.0000 8.500 0.9907 0.03160 0.02526 -0.0109 0.0079 1.0000 9.000 1.0068 0.03855 0.03285 -0.0064 0.0085 1.0000 9.500 0.9574 0.04233 0.03798 0.0049 0.0123 1.0000