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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(s3-il) REPUBLIC S-3 AIRFOIL | Republic S-3 airfoil (P-47 wing airfoil) Max thickness 11% at 30% chord Max camber 1.8% at 15% chord | Remove Airfoil details Airfoil plotter |
(s4094-il) S4094 (root airfoil designed for and used on the E-flite UMX ASK-21 scale RC sailplane) | Selig airfoil for micro RC soaring. Used on the E-flite UMX ASK-21 scale RC sailplane. Max thickness 9.9% at 29.1% chord Max camber 1.8% at 33.6% chord | Remove Airfoil details Airfoil plotter |
(s3024-il) AIRFOIL 3024 9.84% | Selig S3024 low Reynolds number airfoil Max thickness 9.8% at 30.7% chord Max camber 3% at 44.7% chord | Remove Airfoil details Airfoil plotter |
(s3010-il) S3010-103-84 | Selig S3010 low Reynolds number airfoil Max thickness 10.3% at 25% chord Max camber 2.3% at 43.3% chord | Remove Airfoil details Airfoil plotter |
(s3016-il) S3016-095-87 | Selig S3016 low Reynolds number airfoil Max thickness 9.5% at 28.9% chord Max camber 1.8% at 43.1% chord | Remove Airfoil details Airfoil plotter |
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Polars for (s3-il,s4094-il,s3024-il,s3010-il,s3016-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| s3-il | 50,000 | 9 | 23.6 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3-il | 50,000 | 5 | 28.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3-il | 100,000 | 9 | 38.5 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3-il | 100,000 | 5 | 42.7 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3-il | 200,000 | 9 | 56.6 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3-il | 200,000 | 5 | 56.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3-il | 500,000 | 9 | 76.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3-il | 500,000 | 5 | 73.7 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3-il | 1,000,000 | 9 | 91.3 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3-il | 1,000,000 | 5 | 85.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4094-il | 50,000 | 9 | 29.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4094-il | 50,000 | 5 | 34.8 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4094-il | 100,000 | 9 | 44.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4094-il | 100,000 | 5 | 47.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4094-il | 200,000 | 9 | 59.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4094-il | 200,000 | 5 | 58.8 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4094-il | 500,000 | 9 | 76.5 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4094-il | 500,000 | 5 | 73.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4094-il | 1,000,000 | 9 | 87.8 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4094-il | 1,000,000 | 5 | 82.8 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3024-il | 50,000 | 9 | 34.4 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3024-il | 50,000 | 5 | 38.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3024-il | 100,000 | 9 | 57.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3024-il | 100,000 | 5 | 57.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3024-il | 200,000 | 9 | 80.9 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3024-il | 200,000 | 5 | 76.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3024-il | 500,000 | 9 | 110.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3024-il | 500,000 | 5 | 96.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3024-il | 1,000,000 | 9 | 129 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3024-il | 1,000,000 | 5 | 110.1 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3010-il | 50,000 | 9 | 28.5 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3010-il | 50,000 | 5 | 36.2 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3010-il | 100,000 | 9 | 50.2 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3010-il | 100,000 | 5 | 52.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3010-il | 200,000 | 9 | 70 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3010-il | 200,000 | 5 | 68.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3010-il | 500,000 | 9 | 95.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3010-il | 500,000 | 5 | 89.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3010-il | 1,000,000 | 9 | 113.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3010-il | 1,000,000 | 5 | 104.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3016-il | 50,000 | 9 | 31.8 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3016-il | 50,000 | 5 | 34.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3016-il | 100,000 | 9 | 49.2 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3016-il | 100,000 | 5 | 48.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3016-il | 200,000 | 9 | 65.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3016-il | 200,000 | 5 | 61 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3016-il | 500,000 | 9 | 85.5 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3016-il | 500,000 | 5 | 78.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3016-il | 1,000,000 | 9 | 99.1 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3016-il | 1,000,000 | 5 | 93.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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