NACA2409
NACA2409
New! Bulk download of polars in Excel format: NACA2409.xlsx
Info | DAT and DXF files | Shape | Venkataraman Fit | Applications (26) | 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.
Known applications:
Blackburn B.24 Skua wing tip
Blackburn B.25 Roc wing tip
Canadian Vickers Delta wing tip
Cessna 336 Skymaster wing tip
Cessna 337 Skymaster (O-2) wing tip
Conroy Aircraft Stolifter wing tip
Douglas A-24 Dauntless wing tip
Fairey Battle wing tip
Fairey Fulmar wing tip
Fairey P.4/34 wing tip
Fiat G.55 wing tip
Fiat G.59 wing tip
FMA IA 55 wing tip
FMA IA 62 wing tip
Hughes H-1 Racer (Short Wing) wing tip
Loving WR-1 Love wing tip
Northrop 3A wing tip
Northrop BT-1 wing tip
Northrop Delta wing tip
Northrop XBT-1 wing tip
Northrop XBT-2 wing tip
Sud Aviation SE.200 wing tip
Summit Sentry O2-337 wing tip
Vought V-141 wing tip
Vought V-143 wing tip
Vought V-150 wing tip