
Family Progression Chord 111 mm Brand’s category Glide / high aspect Disciplines prone, wing, downwind, tow carbon · 2026
The Progression runs 5 sizes, 645–1,290 cm², and changes proportion as it grows: aspect ratio runs 7.9 at one end of the range to 10.5 at the other, so its sizes differ in shape as well as in area.
Its 898 mm span is typical for the area: the median across the 126 current wings within 10% of its size is 899 mm.
Projected and flat area run 3–8% apart. A marked area is one whose brand does not state which it publishes, so a comparison inside the area tolerance may be comparing unlike figures.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| GONG | Ypra Slalom V3 Atmo L | 900 | -0.3% | 8.90 | +0.0% | 880 | Mid aspect |
| GONG | Fluid V3 Atmo M (Team / Carbon HM) | 910 | +0.8% | 8.70 | -2.2% | 890 | Mid aspect |
| AFS | Pure Fuselink Foil (monobloc front wing + fuselage) 900 | 900 | -0.3% | 9.20 | +3.4% | 900 | Mid aspect |
| Duotone | Crest D/LAB 925 | 925 | +2.4% | 8.90 | +0.0% | 900 | Mid aspect |
| Slingshot | One-Lock Glide 925 | 925 | +2.4% | 8.80 | -1.1% | 899 | Mid aspect |
| North | Sonar SF930 | 930 | +3.0% | 8.80 | -1.1% | 900 | Mid aspect |
| KT Foiling | Instinct 920 | 920 | +1.9% | 8.41 | -5.5% | 880 | Mid-low aspect |
| GONG | Curve H V3 FG M | 920 | +1.9% | 8.40 | -5.6% | 880 | Mid-low aspect |
| GONG | Fluid H V3 FG M | 910 | +0.8% | 8.40 | -5.6% | 870 | Mid-low aspect |
| RRD | Flying Fish Front Wing Y30 900 | 900 | -0.3% | 9.40 | +5.6% | 910 | Mid aspect |
| ENSIS | FLOW ACE Front Wing 900 | 900 | -0.3% | 9.50 | +6.7% | 925 | Mid aspect |
| F-One | EAGLE HM Carbon 890 | 890 | -1.4% | 9.60 | +7.9% | 925 | High aspect |
| Code Foils | X Series Front Wing 890X | 890 | -1.4% | 8.20 | -7.9% | 852 | Mid-low aspect |
| GONG | Ypra Surf Fast V3 Atmo XL | 920 | +1.9% | 8.20 | -7.9% | 870 | Mid-low aspect |
| Family | Progression |
|---|---|
| Size | Progression 140 |
| Area, cm² | 903 |
| Area basis | unknown |
| Span, mm | 898 |
| Chord, mm | 111 |
| Aspect ratio | 8.90 |
| Band | Mid aspect |
| Brand’s category | Glide / high aspect |
| Disciplines | prone, wing, downwind, tow |
| Construction | carbon |
| Model year | 2026 |
| Source | manufacturer |
The brand's published aspect ratio agrees with its own span and area (span² ÷ area) to within 5%, so the figure is confirmed.
Data current to August 2026. Every figure above is the manufacturer's published claim, converted to comparable units.