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LOCKHEED C-5A BL1256 AIRFOIL (c5e-il)

LOCKHEED C-5A BL1256 AIRFOIL - Lockheed-Georgia C-5A transonic wing airfoils


Airfoil c5e-il
Details Dat file Parser  
(c5e-il) LOCKHEED C-5A BL1256 AIRFOIL
Lockheed-Georgia C-5A transonic wing airfoils
Max thickness 10.8% at 40% chord.
Max camber 1.4% at 30% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 LOCKHEED C-5A BL1256 AIRFOIL
      31.0      31.0

 0.0000000 0.0000000
 0.0024371 0.0084483
 0.0049088 0.0122368
 0.0073858 0.0153213
 0.0098689 0.0175894
 0.0198180 0.0244284
 0.0397596 0.0322660
 0.0597161 0.0380975
 0.0796853 0.0422430
 0.0996568 0.0460573
 0.1196355 0.0489262
 0.1396141 0.0517950
 0.1595954 0.0543012
 0.1795789 0.0565219
 0.1995625 0.0587235
 0.2495320 0.0628068
 0.2995097 0.0657993
 0.3495007 0.0670166
 0.3995006 0.0670274
 0.4495094 0.0658464
 0.4995279 0.0633623
 0.5495548 0.0597482
 0.5995877 0.0553360
 0.6496280 0.0499347
 0.6996742 0.0437337
 0.7497240 0.0370423
 0.7997734 0.0304147
 0.8498249 0.0235016
 0.8998758 0.0166663
 0.9499312 0.0092338
 1.0000000 0.0010067

 0.0000000 0.0000000
 0.0025730 -.0097998
 0.0051060 -.0142250
 0.0076241 -.0166560
 0.0101393 -.0187012
 0.0201757 -.0235780
 0.0402075 -.0278531
 0.0602251 -.0302092
 0.0802345 -.0314709
 0.1002394 -.0321283
 0.1202419 -.0324612
 0.1402438 -.0327204
 0.1602459 -.0330087
 0.1802485 -.0333514
 0.2002510 -.0336942
 0.2502619 -.0351537
 0.3002777 -.0372709
 0.3502946 -.0395440
 0.4003040 -.0408043
 0.4503021 -.0405429
 0.5002913 -.0391022
 0.5502720 -.0365084
 0.6002453 -.0329274
 0.6502142 -.0287522
 0.7001804 -.0242120
 0.7501462 -.0196191
 0.8001077 -.0144578
 0.8500722 -.0096938
 0.9000398 -.0053407
 0.9500177 -.0023792
 1.0000000 -.0010067
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Lednicer format dat file
Selig format dat file

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Polars for LOCKHEED C-5A BL1256 AIRFOIL (c5e-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   c5e-il50,000931.7 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   c5e-il50,000531.3 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   c5e-il100,000946.4 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   c5e-il100,000542.3 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   c5e-il200,000959.6 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   c5e-il200,000547.9 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   c5e-il500,000967.3 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   c5e-il500,000564.5 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   c5e-il1,000,000977.2 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   c5e-il1,000,000581 at α=9.5°Mach=0 Ncrit=5Xfoil predictionDetails
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