Airfoil Comparison
Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.
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(l1003-il) LIEBECK L1003 AIRFOIL | Liebeck high lift airfoil Max thickness 17.7% at 30% chord Max camber 6.5% at 30% chord | Remove Airfoil details Airfoil plotter |
(l188root-il) LOCKHEED L-188 ROOT AIRFOIL | Lockheed L-188/P-3 root airfoil NACA 0014 -1.10 40/1.051 Cli=.3 a=.8 Max thickness 14% at 41.3% chord Max camber 2% at 51.7% chord | Remove Airfoil details Airfoil plotter |
(la203a-il) DOUGLAS LA203A AIRFOIL | Douglas/Liebeck LA203A high lift airfoil Max thickness 15.7% at 34.3% chord Max camber 5.5% at 46% chord | Remove Airfoil details Airfoil plotter |
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Polars for (l1003-il,l188root-il,la203a-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| l1003-il | 50,000 | 9 | 4.1 at α=14.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l1003-il | 50,000 | 5 | 5.2 at α=17.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l1003-il | 100,000 | 9 | 4.5 at α=14.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l1003-il | 100,000 | 5 | 7 at α=17.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l1003-il | 200,000 | 9 | 10.2 at α=18.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l1003-il | 200,000 | 5 | 10.1 at α=15.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l1003-il | 500,000 | 9 | 74.1 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l1003-il | 500,000 | 5 | 68.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l1003-il | 1,000,000 | 9 | 104.1 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l1003-il | 1,000,000 | 5 | 68.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l188root-il | 50,000 | 9 | 32.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l188root-il | 50,000 | 5 | 29.9 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l188root-il | 100,000 | 9 | 51.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l188root-il | 100,000 | 5 | 48.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l188root-il | 200,000 | 9 | 72.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l188root-il | 200,000 | 5 | 65.4 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l188root-il | 500,000 | 9 | 94.9 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l188root-il | 500,000 | 5 | 75.8 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l188root-il | 1,000,000 | 9 | 104 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l188root-il | 1,000,000 | 5 | 79.9 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| la203a-il | 50,000 | 9 | 6 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| la203a-il | 50,000 | 5 | 13.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| la203a-il | 100,000 | 9 | 30.6 at α=12.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| la203a-il | 100,000 | 5 | 46.5 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| la203a-il | 200,000 | 9 | 82.4 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| la203a-il | 200,000 | 5 | 85.4 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| la203a-il | 500,000 | 9 | 127.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| la203a-il | 500,000 | 5 | 124 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| la203a-il | 1,000,000 | 9 | 160.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| la203a-il | 1,000,000 | 5 | 151.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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