AFS Ultra Front Wing Ultra 750 hydrofoil front wing: 750 cm², 1,060 mm span, aspect ratio 15.00, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from AFS's own published specifications.
Projected and flat area run 3–8% apart. A marked area is one whose brand does not state which it publishes, so a match inside the area tolerance may be comparing unlike figures.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| RRD | Flying Fish HA Front Wing Y31 750 | 750 | +0.0% | 14.70 | -2.0% | 1,050 | C5 Very high aspect |
| GONG | Veloce DW V3 Atmo S | 750 | +0.0% | 14.10 | -6.0% | 1,030 | C5 Very high aspect |
| Axis | Tempo Tempo 1090 | 746 | -0.5% | 15.93 | +6.2% | 1,090 | C6 Ultra high aspect |
| KT Foiling | Solus 775 Solus 775 | 775 | +3.3% | 14.00 | -6.7% | 1,040 | C5 Very high aspect |
| Family | ULTRA |
|---|---|
| Size | Ultra 750 |
| Area, cm² | 750 |
| Area basis | unknown |
| Span, mm | 1,060 |
| Chord, mm | 95 |
| Aspect ratio | 15.00 |
| Band | C5 Very high aspect |
| Brand files it under | Downwind |
| Disciplines | downwind, pump, parawing |
| Construction | UHM and HM 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.
See AFS on the plot →Data current to August 2026. Fast Bobby is the researcher, never the reviewer: every figure above is the manufacturer's published claim, converted to comparable units, and nothing here is a riding impression.