a18sm Airfoil

Archer A18 F1C free flight airfoil (smoothed)

a18sm Airfoil (x,y) Co-ordinates

1 0.00307
0.99754 0.00365
0.9907 0.0053
0.98037 0.00771
0.96698 0.0107
0.95044 0.01421
0.93064 0.01819
0.90775 0.02253
0.88202 0.02712
0.8537 0.03185
0.82309 0.03661
0.79048 0.04132
0.75616 0.04591
0.72043 0.05029
0.68359 0.0544
0.64594 0.05819
0.60778 0.0616
0.56937 0.06458
0.53099 0.0671
0.49265 0.06911
0.45435 0.07058
0.41638 0.07143
0.37887 0.07157
0.34204 0.07094
0.30609 0.06951
0.2712 0.06733
0.2376 0.06451
0.20549 0.06114
0.17504 0.05734
0.14648 0.05315
0.11999 0.0486
0.09576 0.04368
0.07395 0.03839
0.05468 0.03277
0.03811 0.02694
0.02433 0.02103
0.01338 0.01513
0.00548 0.00932
0.00098 0.00376
0 0
0.00098 -0.00348
0.00548 -0.0077
0.01338 -0.01118
0.02433 -0.01388
0.03811 -0.01581
0.05468 -0.01699
0.07395 -0.0174
0.09576 -0.01708
0.11999 -0.01611
0.14648 -0.01461
0.17504 -0.01269
0.20549 -0.01047
0.2376 -0.00805
0.2712 -0.0055
0.30609 -0.0029
0.34204 -0.00033
0.37887 0.00209
0.41638 0.00429
0.45435 0.00617
0.49265 0.00773
0.53099 0.00895
0.56937 0.00984
0.60778 0.01042
0.64594 0.01067
0.68359 0.0106
0.72043 0.01022
0.75616 0.00954
0.79048 0.00858
0.82309 0.00738
0.8537 0.006
0.88202 0.0045
0.90775 0.00297
0.93064 0.00149
0.95044 0.00015
0.96698 -0.00098
0.98037 -0.00187
0.9907 -0.00252
0.99754 -0.00292
1 -0.00306

a18sm Airfoil CAD files

DOWNLOAD FROM HERE

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