Airfoil Ordinates GN-1 Aircamper

Spent a good part of today generating a set of airfoil ordinates for the GN-1 Aircamper.

The method used was to lay out the full size rib drawing and scribe the chord line between the leading and trailing edges. I then marked and measured nominal stations and corresponding ordinates from the trailing edge around the upper surface to the leading edge and then back around the lower surface to the trailing edge.

The stations and ordinates are given in percent of airfoil chord and are dimensionless. The leading edge is taken as the origin.

Here they are :

Station Ordinate

1.000000 0.000000 TRAILING EDGE
0.998088 0.001967
0.993881 0.002951
0.981150 0.005246
0.967762 0.007869
0.954703 0.010492
0.941643 0.013115
0.928584 0.015738
0.915197 0.018033
0.902465 0.020656
0.889405 0.022951
0.876346 0.025246
0.862959 0.027541
0.849899 0.030164
0.836512 0.033115
0.823452 0.035738
0.810721 0.038689
0.797334 0.041639
0.783946 0.044590
0.770559 0.047541
0.757827 0.050492
0.744768 0.053443
0.731381 0.055738
0.717993 0.058361
0.704934 0.060984
0.691874 0.063607
0.678487 0.065902
0.665100 0.068525
0.652040 0.070492
0.638325 0.072459
0.625921 0.074426
0.612534 0.076393
0.599147 0.078033
0.586087 0.080000
0.573028 0.081639
0.559968 0.082951
0.546909 0.084262
0.533849 0.085574
0.520462 0.086557
0.507403 0.087869
0.494671 0.088852
0.481284 0.089836
0.468224 0.090656
0.455165 0.091639
0.442105 0.092459
0.429046 0.093115
0.415987 0.093934
0.402927 0.094426
0.389868 0.094754
0.376808 0.094918
0.364077 0.095082
0.351345 0.095082
0.337958 0.094918
0.324898 0.094754
0.311839 0.094098
0.298779 0.093770
0.285720 0.093115
0.272660 0.092459
0.259601 0.091475
0.246214 0.090492
0.233154 0.089344
0.220095 0.088197
0.206707 0.086885
0.193648 0.085246
0.180916 0.083607
0.167857 0.081475
0.154798 0.078852
0.141410 0.076230
0.128351 0.072459
0.115291 0.068525
0.102232 0.064098
0.089172 0.059016
0.076113 0.053443
0.062726 0.046393
0.049994 0.039344
0.036935 0.031639
0.023875 0.023443
0.018357 0.019672
0.010871 0.014262
0.005680 0.010328
0.004096 0.008525
0.002184 0.006393
0.000928 0.003607
0.000000 0.000000 LEADING EDGE
0.000344 -0.002623
0.001016 -0.005246
0.002344 -0.007213
0.005639 -0.010492
0.009590 -0.013443
0.015508 -0.015738
0.022410 -0.017377
0.035541 -0.018525
0.048672 -0.019016
0.061803 -0.019672
0.074934 -0.020000
0.087738 -0.020656
0.100869 -0.020984
0.114000 -0.020984
0.127016 -0.020984
0.139984 -0.020984
0.152951 -0.020328
0.166410 -0.019672
0.179377 -0.018689
0.192508 -0.018033
0.205639 -0.017049
0.218770 -0.016066
0.231902 -0.015082
0.245033 -0.014098
0.257836 -0.013115
0.270967 -0.012131
0.284098 -0.011148
0.297230 -0.010492
0.310361 -0.009836
0.323492 -0.009180
0.336623 -0.008525
0.349754 -0.008197
0.362885 -0.008033
0.376016 -0.007869
0.389475 -0.007541
0.402607 -0.007213
0.415738 -0.006885
0.455098 -0.006885
0.468230 -0.006885
0.481689 -0.006885
0.494820 -0.006885
0.507951 -0.007213
0.521082 -0.007377
0.534213 -0.007705
0.547344 -0.007869
0.560475 -0.008197
0.573607 -0.008525
0.586738 -0.008852
0.599869 -0.009180
0.613000 -0.009344
0.626459 -0.009508
0.639590 -0.009508
0.652721 -0.009508
0.665525 -0.009508
0.993738 -0.001967
0.998016 -0.001967
1.000000 0.000000 TRAILING EDGE