Airfoil Tools
Search 1638 airfoils Google+
You have 0 airfoils loaded.
Your Reynold number range is 50,000 to 1,000,000. (set)

AG09 (ag09-il)

AG09 - Drela AG09 airfoil


Airfoil ag09-il
Details Dat file Parser  
(ag09-il) AG09
Drela AG09 airfoil
Max thickness 4.9% at 17.4% chord.
Max camber 1.8% at 34.1% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
AG09
     0.999992    0.000975
     0.994877    0.001385
     0.984997    0.002172
     0.973355    0.003092
     0.961014    0.004063
     0.948471    0.005040
     0.935879    0.006015
     0.923269    0.006985
     0.910651    0.007947
     0.898036    0.008902
     0.885424    0.009849
     0.872821    0.010788
     0.860220    0.011722
     0.847620    0.012646
     0.835024    0.013562
     0.822427    0.014472
     0.809828    0.015375
     0.797230    0.016271
     0.784629    0.017166
     0.772025    0.018056
     0.759420    0.018939
     0.746811    0.019821
     0.734196    0.020693
     0.721581    0.021557
     0.708962    0.022412
     0.696343    0.023256
     0.683722    0.024092
     0.671104    0.024916
     0.658484    0.025729
     0.645866    0.026533
     0.633250    0.027319
     0.620637    0.028093
     0.608026    0.028857
     0.595418    0.029603
     0.582815    0.030336
     0.570221    0.031052
     0.557632    0.031752
     0.545047    0.032436
     0.532469    0.033100
     0.519898    0.033745
     0.507332    0.034374
     0.494775    0.034981
     0.482224    0.035568
     0.469680    0.036132
     0.457144    0.036679
     0.444618    0.037202
     0.432098    0.037702
     0.419589    0.038180
     0.407089    0.038634
     0.394600    0.039065
     0.382123    0.039467
     0.369657    0.039844
     0.357205    0.040190
     0.344769    0.040506
     0.332344    0.040789
     0.319929    0.041039
     0.307526    0.041250
     0.295134    0.041422
     0.282751    0.041550
     0.270381    0.041629
     0.258022    0.041657
     0.245673    0.041630
     0.233335    0.041543
     0.221013    0.041387
     0.208701    0.041159
     0.196409    0.040852
     0.184137    0.040456
     0.171890    0.039962
     0.159674    0.039360
     0.147500    0.038639
     0.135384    0.037786
     0.123346    0.036781
     0.111403    0.035611
     0.099599    0.034258
     0.087988    0.032707
     0.076632    0.030940
     0.065592    0.028941
     0.054955    0.026698
     0.044838    0.024209
     0.035432    0.021503
     0.027030    0.018665
     0.019957    0.015852
     0.014370    0.013236
     0.010159    0.010920
     0.007023    0.008900
     0.004686    0.007130
     0.002943    0.005557
     0.001661    0.004136
     0.000768    0.002826
     0.000237    0.001596
     0.000020    0.000469
     0.000035   -0.000607
     0.000304   -0.001744
     0.000921   -0.002960
     0.001983   -0.004197
     0.003557   -0.005388
     0.005705   -0.006536
     0.008550   -0.007661
     0.012325   -0.008776
     0.017379   -0.009878
     0.024064   -0.010898
     0.032470   -0.011719
     0.042286   -0.012262
     0.053028   -0.012512
     0.064326   -0.012513
     0.075973   -0.012334
     0.087860   -0.012019
     0.099924   -0.011622
     0.112115   -0.011164
     0.124400   -0.010664
     0.136759   -0.010143
     0.149239   -0.009616
     0.161806   -0.009087
     0.174436   -0.008561
     0.187120   -0.008044
     0.199798   -0.007540
     0.212512   -0.007052
     0.225265   -0.006584
     0.238067   -0.006138
     0.250882   -0.005719
     0.263744   -0.005324
     0.276627   -0.004954
     0.289536   -0.004608
     0.302465   -0.004284
     0.315394   -0.003983
     0.328309   -0.003703
     0.341200   -0.003444
     0.354050   -0.003206
     0.366854   -0.002987
     0.379606   -0.002787
     0.392309   -0.002605
     0.404973   -0.002440
     0.417637   -0.002289
     0.430273   -0.002150
     0.442893   -0.002022
     0.455500   -0.001905
     0.468094   -0.001797
     0.480690   -0.001698
     0.493281   -0.001608
     0.505866   -0.001526
     0.518446   -0.001451
     0.531024   -0.001383
     0.543599   -0.001322
     0.556176   -0.001267
     0.568753   -0.001218
     0.581331   -0.001176
     0.593912   -0.001140
     0.606498   -0.001110
     0.619084   -0.001086
     0.631673   -0.001068
     0.644262   -0.001057
     0.656854   -0.001051
     0.669498   -0.001048
     0.682141   -0.001046
     0.694788   -0.001043
     0.707435   -0.001040
     0.720082   -0.001038
     0.732728   -0.001035
     0.745373   -0.001032
     0.758019   -0.001030
     0.770665   -0.001027
     0.783309   -0.001024
     0.795954   -0.001022
     0.808602   -0.001019
     0.821252   -0.001016
     0.833906   -0.001014
     0.846566   -0.001011
     0.859230   -0.001008
     0.871902   -0.001005
     0.884577   -0.001003
     0.897247   -0.001000
     0.909913   -0.000997
     0.922581   -0.000995
     0.935248   -0.000992
     0.947912   -0.000989
     0.960538   -0.000987
     0.973004   -0.000984
     0.984833   -0.000982
     0.994850   -0.000980
     1.000008   -0.000978
Dat file parser warnings
  • Line 181 - X value too large but included: 1.000008 -0.000978
Send to airfoil plotter
Add to comparison
Lednicer format dat file
Selig format dat file

Similar airfoils

AG10PreviewDetails
AG47c -03fPreviewDetails
AG47ct -02f rot.PreviewDetails
AG14PreviewDetails
AG08PreviewDetails
GOE 491 AIRFOILPreviewDetails
AG19PreviewDetails
AG13PreviewDetails
HT22PreviewDetails
AG46c -03fPreviewDetails

Polars for AG09 (ag09-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   ag09-il50,000932.4 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ag09-il50,000532.9 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ag09-il100,000944.3 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ag09-il100,000544.1 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   ag09-il200,000956.4 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   ag09-il200,000555.6 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   ag09-il500,000974.4 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ag09-il500,000570.7 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ag09-il1,000,000987 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ag09-il1,000,000582 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
Reynolds number calculator
Set Reynolds number and Ncrit rangeLowHigh
Reynolds Number
NCrit