Airfoil Tools
Search 1636 airfoils Google+
You have 0 airfoils loaded.
Your Reynold number range is 50,000 to 1,000,000. (set)

E169 (14.4%) (e169-il)

E169 (14.4%) - Eppler E169 low Reynolds number airfoil


Airfoil e169-il
Details Dat file Parser  
(e169-il) E169 (14.4%)
Eppler E169 low Reynolds number airfoil
Max thickness 14.4% at 26.5% chord.
Max camber 0% at 0% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
 E169  (14.4%)                
   1.00000  0.00000
   0.99640  0.00022
   0.98598  0.00115
   0.96948  0.00290
   0.94737  0.00514
   0.91970  0.00771
   0.88673  0.01081
   0.84899  0.01458
   0.80708  0.01904
   0.76168  0.02416
   0.71346  0.02985
   0.66316  0.03596
   0.61148  0.04231
   0.55912  0.04866
   0.50675  0.05477
   0.45499  0.06036
   0.40442  0.06516
   0.35555  0.06889
   0.30884  0.07127
   0.26456  0.07202
   0.22289  0.07110
   0.18408  0.06858
   0.14839  0.06450
   0.11605  0.05896
   0.08721  0.05212
   0.06206  0.04427
   0.04085  0.03567
   0.02379  0.02657
   0.01106  0.01729
   0.00290  0.00819
   0.00000  0.00000
   0.00290 -0.00819
   0.01106 -0.01729
   0.02379 -0.02657
   0.04085 -0.03567
   0.06206 -0.04427
   0.08721 -0.05212
   0.11605 -0.05896
   0.14839 -0.06450
   0.18408 -0.06858
   0.22289 -0.07110
   0.26456 -0.07202
   0.30884 -0.07127
   0.35555 -0.06889
   0.40442 -0.06516
   0.45499 -0.06036
   0.50675 -0.05477
   0.55912 -0.04866
   0.61148 -0.04231
   0.66316 -0.03596
   0.71346 -0.02985
   0.76168 -0.02416
   0.80708 -0.01904
   0.84899 -0.01458
   0.88673 -0.01081
   0.91970 -0.00771
   0.94737 -0.00514
   0.96948 -0.00290
   0.98598 -0.00115
   0.99640 -0.00022
   1.00000  0.00000
No parser warnings Send to airfoil plotter
Add to comparison
Lednicer format dat file
Selig format dat file

Similar airfoils

S1048 14% (Danny Howell)PreviewDetails
S8035 for RC aerobatic 14% thickPreviewDetails
FX LIII-142 K 25 AIRFOILPreviewDetails
Joukovsky f=0% t=15%PreviewDetails
E474 (14.09%)PreviewDetails
NACA 0015PreviewDetails
OAF139 AIRFOILPreviewDetails
E475 (15.01%)PreviewDetails
St. CYR 172 (Royer)PreviewDetails
FX 71-L-150/20 AIRFOILPreviewDetails

Polars for E169 (14.4%) (e169-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e169-il50,000916.7 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   e169-il50,000527 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e169-il100,000939.3 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   e169-il100,000541.7 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   e169-il200,000956.1 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   e169-il200,000555.6 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e169-il500,000977.7 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e169-il500,000571.5 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e169-il1,000,000992.6 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e169-il1,000,000579.6 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
Reynolds number calculator
Set Reynolds number and Ncrit rangeLowHigh
Reynolds Number
NCrit