Recorded airfoil sections
Ford 9-AT Trimotor
The UIUC airfoil-usage tables record the Ford 9-AT Trimotor 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
GOE 386
Goettingen series · 20.4% thick at 27% chord · 5.43% camber at 37% chord
Also recorded on 7 other aircraft
USA 27
Other series · 11.1% thick at 24% chord · 5.16% camber at 35% chord
Also recorded on 21 other aircraft
- Ford 13-A
- Ford 14-A
- Ford 4-AT Trimotor
- Ford 5-AT Trimotor
- Ford 6-AT Trimotor
- Ford 7-AT Trimotor
- Great Lakes Baby Great Lakes
- Gere Sport Biplane
- International F-17 Sportsman
- International F-17W Sportsman
- Overland L Sport
- Overland Sport 60
- all 21 on the section page
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