SD7062 airfoil — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/sd7062-airfoil/  (sheet CC BY 4.0; files Xem Studio Design License, https://xemstudio.com/license/)
Basis: Coordinates from the UIUC Airfoil Coordinates Database; thickness, camber and section by Xem Studio
Catalog version: 2026-10-20

Overall (mm): length 100.0, width 20.0, height 13.98
- SD7062: Michael Selig and John Donovan (SD series). Maximum thickness 13.98 % of chord at 27.2 % chord; maximum camber 3.97 % of chord at 38.8 % chord.
- Coordinates from the UIUC Airfoil Coordinates Database (M. Selig, UIUC Applied Aerodynamics Group), file sd7062.dat, titled 'SD7062 (14%)'. Thickness and camber are computed by Xem Studio from those points (vertical distance at equal x, linear between points).
- The published trailing edge is sharp, so the section uses it as printed.
- The file is a 100 mm chord section, 20 mm deep: scale it uniformly to your chord, or import the STEP and sweep or loft it into a wing. Thickness scales with chord; the shape is the same at any size.

parameter  value  source
Max thickness  13.98 % chord at 27.2 % chord  computed from the UIUC coordinates
Max camber  3.97 % chord at 38.8 % chord  computed from the UIUC coordinates
Published points  61 (33 upper, 29 lower, shared leading edge)  UIUC coordinates
Trailing edge as published  sharp (closed)  UIUC coordinates
y at x = 1.25 % chord  upper +2.853 / lower -1.604 % chord  linear between the published points (UIUC coordinates)
y at x = 2.5 % chord  upper +4.153 / lower -2.048 % chord  linear between the published points (UIUC coordinates)
y at x = 5 % chord  upper +5.901 / lower -2.603 % chord  linear between the published points (UIUC coordinates)
y at x = 7.5 % chord  upper +7.152 / lower -2.922 % chord  linear between the published points (UIUC coordinates)
y at x = 10 % chord  upper +8.104 / lower -3.119 % chord  linear between the published points (UIUC coordinates)
y at x = 15 % chord  upper +9.445 / lower -3.327 % chord  linear between the published points (UIUC coordinates)
y at x = 20 % chord  upper +10.237 / lower -3.351 % chord  linear between the published points (UIUC coordinates)
y at x = 25 % chord  upper +10.685 / lower -3.263 % chord  linear between the published points (UIUC coordinates)
y at x = 30 % chord  upper +10.843 / lower -3.094 % chord  linear between the published points (UIUC coordinates)
y at x = 40 % chord  upper +10.499 / lower -2.580 % chord  linear between the published points (UIUC coordinates)
y at x = 50 % chord  upper +9.517 / lower -1.923 % chord  linear between the published points (UIUC coordinates)
y at x = 60 % chord  upper +8.051 / lower -1.226 % chord  linear between the published points (UIUC coordinates)
y at x = 70 % chord  upper +6.227 / lower -0.576 % chord  linear between the published points (UIUC coordinates)
y at x = 80 % chord  upper +4.184 / lower -0.062 % chord  linear between the published points (UIUC coordinates)
y at x = 90 % chord  upper +2.069 / lower +0.212 % chord  linear between the published points (UIUC coordinates)
y at x = 95 % chord  upper +0.997 / lower +0.205 % chord  linear between the published points (UIUC coordinates)
Coordinates source  UIUC Airfoil Coordinates Database: sd7062.dat ('SD7062 (14%)')  UIUC Applied Aerodynamics Group (M. Selig)

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- UIUC Applied Aerodynamics Group (M. Selig): UIUC Airfoil Coordinates Database: sd7062.dat ('SD7062 (14%)') — web — UIUC Airfoil Coordinates Database, public research data; coordinates are facts, cited and linked, not rehosted — https://m-selig.ae.illinois.edu/ads/coord/sd7062.dat
- UIUC Applied Aerodynamics Group (M. Selig): UIUC Airfoil Coordinates Database (original: Michael Selig and John Donovan (SD series)) — web — UIUC Airfoil Coordinates Database, public research data; coordinates are facts, cited and linked, not rehosted — https://m-selig.ae.illinois.edu/ads/coord_database.html

Free files (Xem Studio Design License, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/sd7062-airfoil/index.json
API: https://xemstudio.com/api/geometry?object=sd7062-airfoil