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HAM-STD HS1-620 AIRFOIL (hs1620-il)

HAM-STD HS1-620 AIRFOIL - HS1 family of prop airfoils from US Patent No. 4


Airfoil hs1620-il
Details Dat file Parser  
(hs1620-il) HAM-STD HS1-620 AIRFOIL
HS1 family of prop airfoils from US Patent No. 4
Max thickness 20% at 34% chord.
Max camber 4.1% at 44% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 HAM-STD HS1-620 AIRFOIL
       62.       62.

   0.00000   0.00001
   0.00050   0.00694
   0.00100   0.00993
   0.00200   0.01424
   0.00300   0.01760
   0.00500   0.02300
   0.00750   0.02845
   0.01000   0.03306
   0.02000   0.04737
   0.03000   0.05820
   0.04000   0.06713
   0.05000   0.07477
   0.06000   0.08147
   0.07000   0.08742
   0.08000   0.09274
   0.09000   0.09755
   0.10000   0.10190
   0.12000   0.10943
   0.14000   0.11566
   0.16000   0.12079
   0.18000   0.12501
   0.20000   0.12844
   0.22000   0.13121
   0.24000   0.13344
   0.26000   0.13524
   0.28000   0.13670
   0.30000   0.13789
   0.34000   0.13955
   0.36000   0.14000
   0.38000   0.14017
   0.40000   0.14007
   0.44000   0.13904
   0.46000   0.13814
   0.48000   0.13699
   0.50000   0.13556
   0.54000   0.13189
   0.56000   0.12963
   0.58000   0.12711
   0.60000   0.12435
   0.64000   0.11823
   0.66000   0.11489
   0.68000   0.11138
   0.70000   0.10770
   0.74000   0.09981
   0.76000   0.09560
   0.78000   0.09118
   0.80000   0.08651
   0.82000   0.08153
   0.84000   0.07616
   0.86000   0.07031
   0.88000   0.06391
   0.90000   0.05693
   0.91000   0.05322
   0.92000   0.04939
   0.93000   0.04545
   0.94000   0.04142
   0.95000   0.03727
   0.96000   0.03295
   0.97000   0.02840
   0.98000   0.02353
   0.99000   0.01831
   1.00000   0.01272

   0.00000   0.00001
   0.00050  -0.00650
   0.00100  -0.00907
   0.00200  -0.01258
   0.00300  -0.01520
   0.00500  -0.01922
   0.00750  -0.02308
   0.01000  -0.02621
   0.02000  -0.03521
   0.03000  -0.04139
   0.04000  -0.04609
   0.05000  -0.04983
   0.06000  -0.05289
   0.07000  -0.05541
   0.08000  -0.05751
   0.09000  -0.05925
   0.10000  -0.06070
   0.12000  -0.06280
   0.14000  -0.06404
   0.16000  -0.06459
   0.18000  -0.06463
   0.20000  -0.06430
   0.22000  -0.06376
   0.24000  -0.06317
   0.26000  -0.06261
   0.28000  -0.06211
   0.30000  -0.06163
   0.34000  -0.06061
   0.36000  -0.06000
   0.38000  -0.05932
   0.40000  -0.05859
   0.44000  -0.05705
   0.46000  -0.05626
   0.48000  -0.05545
   0.50000  -0.05459
   0.54000  -0.05269
   0.56000  -0.05161
   0.58000  -0.05045
   0.60000  -0.04919
   0.64000  -0.04645
   0.66000  -0.04499
   0.68000  -0.04348
   0.70000  -0.04197
   0.74000  -0.03900
   0.76000  -0.03755
   0.78000  -0.03610
   0.80000  -0.03462
   0.82000  -0.03307
   0.84000  -0.03144
   0.86000  -0.02972
   0.88000  -0.02790
   0.90000  -0.02600
   0.91000  -0.02502
   0.92000  -0.02401
   0.93000  -0.02297
   0.94000  -0.02189
   0.95000  -0.02078
   0.96000  -0.01963
   0.97000  -0.01843
   0.98000  -0.01716
   0.99000  -0.01580
   1.00000  -0.01427

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Polars for HAM-STD HS1-620 AIRFOIL (hs1620-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   hs1620-il50,000916 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   hs1620-il50,000525.2 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   hs1620-il100,000943.6 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   hs1620-il100,000538.2 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   hs1620-il200,000959.4 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   hs1620-il200,000551.2 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   hs1620-il500,000972.2 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   hs1620-il500,000557.3 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   hs1620-il1,000,000976.3 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   hs1620-il1,000,000570.7 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
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