3D preview of Hollow NACA Wing Section
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Interactive 3D model of Hollow NACA Wing Section

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Hollow NACA Wing Section

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Bounding box
160 × 220 × 14.4 mm
Engine
3D Printing B-rep
Parameters
7
Published
November 8, 2026

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The prompt

Create a hollow aerodynamic wing section for 3D printing. Length 220mm, chord length 160mm, thin NACA airfoil profile shape, 1.2mm wall thickness. Open ends on both sides for modular connection, with a central 6.2mm circular hole running along the full length for a carbon fiber spar.

Parameters

NameValueRange
Wing section length220 mm50 – 600
Airfoil chord160 mm50 – 600
Airfoil max thickness (% of chord)9 mm6 – 18
Wall thickness1.2 mm0.8 – 4
Carbon spar hole diameter6.2 mm3 – 20
Spar hole centre (% chord from LE)30 mm15 – 60
Chordwise width of internal spar web14 mm8 – 40

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Hollow NACA Wing Section - Free CAD Model (STEP, STL) | TextoCAD