Recorded airfoil sections

Polyteknisk Flyvegruppe Polyt 3B

The UIUC airfoil-usage tables record the Polyteknisk Flyvegruppe Polyt 3B 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
NACA 6412NACA12.1%29%5.99%42%
CLARK YOther11.7%29%3.42%42%

NACA 6412

NACA series · 12.1% thick at 29% chord · 5.99% camber at 42% chord

Also recorded on 2 other aircraft

  • Bell 301 XV-15 (original blades)
  • Slingsby T.49 Capstan

CLARK Y

Other series · 11.7% thick at 29% chord · 3.42% camber at 42% chord

Also recorded on 295 other aircraft

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

Polyteknisk Flyvegruppe Polyt 3B airfoil: NACA 6412 and CLARK Y | Foil.tools