Recorded airfoil sections

Instytut Szybownictwa IS-1 Sep

The UIUC airfoil-usage tables record the Instytut Szybownictwa IS-1 Sep with 2 airfoil sections. Each is in the library with its geometry, a stored polar sweep, and DXF and .dat export. The source lists names only — it does not say which station carries which section — so they appear here thickest first.

Sections side by side

SectionSeriesThicknessat x/cCamberat x/c
GOE 549Goettingen13.9%29%4.68%37%
NACA M12NACA12.0%35%1.98%31%

wing designs

The sections above are what the source records, not a wing anyone drew. Wings that were drawn — planform, sections and the analysis behind them, all readable — are published under Full-scale aircraft wing designs.

Aircraft-to-section mapping from the UIUC airfoil-usage tables. Section geometry is computed from the library's CST fit; nothing here is a performance claim about the aircraft. All recorded aircraft

Instytut Szybownictwa IS-1 Sep airfoil: GOE 549 and NACA M12 | Foil.tools