NACA M1 (NACA-TR-221)


New! Bulk download of polars in Excel format: NACA%20M1%20%28NACA-TR-221%29.xlsx


Info | DAT and DXF files | Shape | Venkataraman Fit | Applications (0) | Similarly shaped airfoils
Plain Flapped Shapes: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Dynamic plotter New!
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.


Angle (deg),
positive is trailing edge down
DAT File
5NACA M1 (NACA-TR-221)FLAP5C40
15NACA M1 (NACA-TR-221)FLAP15C40
25NACA M1 (NACA-TR-221)FLAP25C40
35NACA M1 (NACA-TR-221)FLAP35C40
45NACA M1 (NACA-TR-221)FLAP45C40
-5NACA M1 (NACA-TR-221)FLAPM5C40
-15NACA M1 (NACA-TR-221)FLAPM15C40
-25NACA M1 (NACA-TR-221)FLAPM25C40
-35NACA M1 (NACA-TR-221)FLAPM35C40
-45NACA M1 (NACA-TR-221)FLAPM45C40