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NACA0006 (JF, WT, XF, NF)
NACA0008 (JF, XF, NF)
NACA0009 (JF, WT, XF, NF)
NACA0010 (JF, XF, NF)
NACA0012 (JF, WT, CFD, XF, NF)
NACA0013 (JF, XF, NF)
NACA0015 (JF, XF, NF)
NACA0016 (JF, XF, NF)
NACA0017 (JF, XF, NF)
NACA0018 (JF, XF, NF)
NACA0021 (JF, XF, NF)
NACA0024 (JF, XF, NF)
NACA0025 (JF, XF, NF)
NACA0030 (JF, XF, NF)
NACA1408 (JF, WT, XF, NF)
NACA1409 (JF, XF, NF)
NACA1410 (JF, WT, XF, NF)
NACA1412 (JF, WT, XF, NF)
NACA1415 (JF, XF, NF)
NACA1418 (JF, XF, NF)
NACA1420 (JF, XF, NF)
NACA1421 (JF, XF, NF)
NACA1424 (JF, XF, NF)
NACA2.4511 (JF, WT, XF, NF)
NACA2206 (JF, XF, NF)
NACA2209 (JF, XF, NF)
NACA2210 (JF, XF, NF)
NACA2212 (JF, XF, NF)
NACA2213 (JF, XF, NF)
NACA2215 (JF, XF, NF)
NACA2216 (JF, XF, NF)
NACA2218 (JF, XF, NF)
NACA2219 (JF, XF, NF)
NACA2221 (JF, XF, NF)
NACA2224 (JF, XF, NF)
NACA2309 (JF, XF, NF)
NACA2310 (JF, XF, NF)
NACA2312 (JF, XF, NF)
NACA2315 (JF, XF, NF)
NACA2317 (JF, XF, NF)
NACA2318 (JF, XF, NF)
NACA2321 (JF, XF, NF)
NACA2324 (JF, XF, NF)
NACA2408 (JF, XF, NF)
NACA2409 (JF, XF, NF)
NACA2410 (JF, XF, NF)
NACA2411 (JF, XF, NF)
NACA2412 (JF, WT, XF, NF)
NACA2414 (JF, WT, XF, NF)
NACA2415 (JF, WT, XF, NF)
NACA2416 (JF, XF, NF)
NACA2417 (JF, XF, NF)
NACA2418 (JF, WT, XF, NF)
NACA2421 (JF, WT, XF, NF)
NACA2424 (JF, WT, XF, NF)
NACA3409 (JF, XF, NF)
NACA3410 (JF, XF, NF)
NACA3412 (JF, XF, NF)
NACA3413 (JF, XF, NF)
NACA3414 (JF, XF, NF)
NACA3415 (JF, XF, NF)
NACA3418 (JF, XF, NF)
NACA3421 (JF, XF, NF)
NACA4312 (JF, XF, NF)
NACA4315 (JF, XF, NF)
NACA4318 (JF, XF, NF)
NACA4321 (JF, XF, NF)
NACA4324 (JF, XF, NF)
NACA4409 (JF, XF, NF)
NACA4410 (JF, XF, NF)
NACA4412 (JF, WT, XF, NF)
NACA4413 (JF, XF, NF)
NACA4415 (JF, WT, XF, NF)
NACA4416 (JF, XF, NF)
NACA4418 (JF, WT, XF, NF)
NACA4421 (JF, WT, XF, NF)
NACA4424 (JF, WT, XF, NF)
NACA5509 (JF, XF, NF)
NACA5510 (JF, XF, NF)
NACA5512 (JF, XF, NF)
NACA5514 (JF, XF, NF)
NACA5515 (JF, XF, NF)
NACA5518 (JF, XF, NF)
NACA5521 (JF, XF, NF)
NACA5524 (JF, XF, NF)
NACA6209 (JF, XF, NF)
NACA6210 (JF, XF, NF)
NACA6212 (JF, XF, NF)
NACA6215 (JF, XF, NF)
NACA6218 (JF, XF, NF)
NACA6221 (JF, XF, NF)
NACA6224 (JF, XF, NF)
NACA6409 (JF, WT, XF, NF)
NACA6410 (JF, XF, NF)
NACA6412 (JF, XF, NF)
NACA6415 (JF, XF, NF)
NACA6418 (JF, XF, NF)
NACA6421 (JF, XF, NF)
NACA6424 (JF, XF, NF)




SM701


New! Bulk download of polars in Excel format: SM701.xlsx


Info | DAT and DXF files | Shape | Venkataraman Fit | Applications (3) | Similarly shaped airfoils
Plain Flapped Shapes: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Basic Data: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl | Curve fits | Lift curve slopes
Data source comparison (Codes, CFD, Wind tunnel)
Compressibility Effects: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl
Roughness Effects: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl
Plain Flap Effects: cl,max vs flap deflection: all flap chords | 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cl vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cm vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cd vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord

Disclaimer: All information presented herein is delivered without guarantee or warranty of any kind. The user assumes the entire risk of use of this information.

−20−1001020−0.500.511.52
Re 750k, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.00, XFOIL ncrit=9Re 750k, Mach 0.10, XFOIL ncrit=9Re 750k, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, XFOIL ncrit=9Re 1M, Mach 0.10, XFOIL ncrit=9Re 1M, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, CFD (Gotten et. al.)Re 1M, Mach 0.00, Wind tunnel (Althaus & Wirz)SM701Data for smooth airfoil at Re 1M, Mach <=0.25Section lift coefficient vs angle of attackAngle of Attack (deg)Section Lift Coefficient c​l
−20−100102000.050.10.150.20.25
Re 750k, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.00, XFOIL ncrit=9Re 750k, Mach 0.10, XFOIL ncrit=9Re 750k, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, XFOIL ncrit=9Re 1M, Mach 0.10, XFOIL ncrit=9Re 1M, Mach 0.25, XFOIL ncrit=9SM701Data for smooth airfoil at Re 1M, Mach <=0.25Section drag coefficient vs angle of attackAngle of Attack (deg)Section Drag Coefficient c​d
−20−1001020−0.14−0.12−0.1−0.08−0.06−0.04−0.02
Re 750k, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.00, XFOIL ncrit=9Re 750k, Mach 0.10, XFOIL ncrit=9Re 750k, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, XFOIL ncrit=9Re 1M, Mach 0.10, XFOIL ncrit=9Re 1M, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, CFD (Gotten et. al.)Re 1M, Mach 0.00, Wind tunnel (Nicks et. al.)SM701Data for smooth airfoil at Re 1M, Mach <=0.25Section moment coefficient vs angle of attackAngle of Attack (deg)Section Moment Coefficient c​m
−20−1001020050100150200
Re 750k, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.00, XFOIL ncrit=9Re 750k, Mach 0.10, XFOIL ncrit=9Re 750k, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, XFOIL ncrit=9Re 1M, Mach 0.10, XFOIL ncrit=9Re 1M, Mach 0.25, XFOIL ncrit=9SM701Data for smooth airfoil at Re 1M, Mach <=0.25Section lift/drag ratio vs angle of attackAngle of Attack (deg)Section Lift/Drag Coefficient c​l/c​d
01200.050.10.150.20.25
Re 750k, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.00, XFOIL ncrit=9Re 750k, Mach 0.10, XFOIL ncrit=9Re 750k, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, XFOIL ncrit=9Re 1M, Mach 0.10, XFOIL ncrit=9Re 1M, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, CFD (Gotten et. al.)Re 1M, Mach 0.00, Wind tunnel (Althaus & Wirz)SM701Data for smooth airfoil at Re 1M, Mach <=0.25Section drag coefficient vs section lift coefficientSection Lift Coefficient c​lSection Drag Coefficient c​d
012050100150200
Re 750k, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.00, XFOIL ncrit=9Re 750k, Mach 0.10, XFOIL ncrit=9Re 750k, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, XFOIL ncrit=9Re 1M, Mach 0.10, XFOIL ncrit=9Re 1M, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, CFD (Gotten et. al.)Re 1M, Mach 0.00, Wind tunnel (Althaus & Wirz)SM701Data for smooth airfoil at Re 1M, Mach <=0.25Section lift/drag ratio vs section lift coefficientSection Lift Coefficient c​lSection Lift/Drag Coefficient c​l/c​d
00.10.2−0.500.511.52
Re 750k, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.00, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.10, JavaFoil+Calcfoil stall+Eppler ext transitionRe 1M, Mach 0.25, JavaFoil+Calcfoil stall+Eppler ext transitionRe 750k, Mach 0.00, XFOIL ncrit=9Re 750k, Mach 0.10, XFOIL ncrit=9Re 750k, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, XFOIL ncrit=9Re 1M, Mach 0.10, XFOIL ncrit=9Re 1M, Mach 0.25, XFOIL ncrit=9Re 1M, Mach 0.00, CFD (Gotten et. al.)Re 1M, Mach 0.00, Wind tunnel (Althaus & Wirz)SM701Data for smooth airfoil at Re 1M, Mach <=0.25Section lift coefficient vs section drag coefficientSection Drag Coefficient c​dSection Lift Coefficient c​l