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SIKORSKY SSC-A09 AIRFOIL (ssca09-il)

SIKORSKY SSC-A09 AIRFOIL - Sikorsky/Flemming SSC-A09 transonic rotorcraft airfoil


Airfoil ssca09-il
Details Dat file Parser  
(ssca09-il) SIKORSKY SSC-A09 AIRFOIL
Sikorsky/Flemming SSC-A09 transonic rotorcraft airfoil
Max thickness 9% at 37.7% chord.
Max camber 1.2% at 17.2% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 SIKORSKY SSC-A09  AIRFOIL
  66.       66.

 0.0000000 0.0000000
 0.0001990 0.0020004
 0.0007980 0.0039456
 0.0019940 0.0064817
 0.0029910 0.0080286
 0.0044866 0.0098685
 0.0069791 0.0123915
 0.0099701 0.0149206
 0.0159522 0.0190758
 0.0219343 0.0224997
 0.0279164 0.0254451
 0.0338985 0.0280394
 0.0398806 0.0303688
 0.0458627 0.0324936
 0.0518448 0.0344488
 0.0578269 0.0362486
 0.0677969 0.0389031
 0.0777671 0.0411432
 0.0877373 0.0430162
 0.0977075 0.0445832
 0.1126626 0.0465043
 0.1276179 0.0480542
 0.1425731 0.0493453
 0.1575294 0.0504438
 0.1724845 0.0513848
 0.1874397 0.0521844
 0.2023950 0.0528595
 0.2173502 0.0534273
 0.2323054 0.0539109
 0.2472606 0.0543222
 0.2771711 0.0549582
 0.3070815 0.0553685
 0.3369920 0.0555642
 0.3768725 0.0554939
 0.4167542 0.0550395
 0.4366944 0.0546633
 0.4566347 0.0541818
 0.4765750 0.0535949
 0.4965153 0.0528987
 0.5164557 0.0520931
 0.5363959 0.0511762
 0.5563362 0.0501489
 0.5762765 0.0490093
 0.5962168 0.0477553
 0.6161571 0.0463809
 0.6360974 0.0448751
 0.6560386 0.0432198
 0.6759790 0.0413910
 0.6959193 0.0393675
 0.7158596 0.0371404
 0.7357998 0.0347187
 0.7557402 0.0321385
 0.7756805 0.0294449
 0.7956207 0.0266811
 0.8155611 0.0238711
 0.8355014 0.0210120
 0.8554416 0.0180887
 0.8753819 0.0150931
 0.8953232 0.0120514
 0.9152635 0.0090458
 0.9352039 0.0062289
 0.9551441 0.0038493
 0.9750844 0.0022883
 0.9850546 0.0019873
 0.9950247 0.0021348
 1.0000000 0.0024077

 0.0000000 0.0000000
 0.0001990 -.0014536
 0.0007980 -.0028691
 0.0019940 -.0045726
 0.0029910 -.0054464
 0.0044866 -.0064445
 0.0069791 -.0077026
 0.0099701 -.0088773
 0.0159522 -.0107041
 0.0219343 -.0121748
 0.0279164 -.0134469
 0.0338985 -.0145875
 0.0398806 -.0156308
 0.0458627 -.0165939
 0.0518448 -.0174868
 0.0578269 -.0183144
 0.0677969 -.0195684
 0.0777671 -.0206910
 0.0877373 -.0217062
 0.0977075 -.0226382
 0.1126626 -.0239102
 0.1276179 -.0250639
 0.1425731 -.0261243
 0.1575294 -.0271044
 0.1724845 -.0280133
 0.1874397 -.0288530
 0.2023950 -.0296285
 0.2173502 -.0303387
 0.2323054 -.0309878
 0.2472606 -.0315787
 0.2771711 -.0325939
 0.3070815 -.0334015
 0.3369920 -.0340074
 0.3768725 -.0345060
 0.4167542 -.0346375
 0.4366944 -.0345582
 0.4566347 -.0343756
 0.4765750 -.0340867
 0.4965153 -.0336834
 0.5164557 -.0331648
 0.5363959 -.0325317
 0.5563362 -.0317904
 0.5762765 -.0309487
 0.5962168 -.0300177
 0.6161571 -.0290025
 0.6360974 -.0279040
 0.6560386 -.0267202
 0.6759790 -.0254481
 0.6959193 -.0240878
 0.7158596 -.0226422
 0.7357998 -.0211213
 0.7557402 -.0195403
 0.7756805 -.0179181
 0.7956207 -.0162719
 0.8155611 -.0146166
 0.8355014 -.0129573
 0.8554416 -.0112890
 0.8753819 -.0095976
 0.8953232 -.0078631
 0.9152635 -.0060814
 0.9352039 -.0042897
 0.9551441 -.0026103
 0.9750844 -.0013252
 0.9850546 -.0009922
 0.9950247 -.0008628
 1.0000000 -.0008026
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Lednicer format dat file
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Polars for SIKORSKY SSC-A09 AIRFOIL (ssca09-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   ssca09-il50,000928.7 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca09-il50,000527.9 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca09-il100,000938.7 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca09-il100,000539.3 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca09-il200,000950 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca09-il200,000552.7 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca09-il500,000972 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca09-il500,000570.2 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca09-il1,000,000987 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca09-il1,000,000582.6 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
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