Naish Ultra Jet Front Wing Ultra Jet 1650 hydrofoil front wing: 1,650 cm², 920 mm span, aspect ratio 5.30, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from Naish'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 |
|---|---|---|---|---|---|---|---|
| Takoon | Starter Front Wing 1600 | 1,600 | -3.0% | 5.50 | +3.8% | 940 | C1 Low aspect |
| Family | Ultra Jet |
|---|---|
| Size | Ultra Jet 1650 |
| Area, cm² | 1,650 |
| Area basis | projected |
| Span, mm | 920 |
| Chord, mm | — |
| Aspect ratio | 5.30 |
| Band | C1 Low aspect |
| Brand files it under | All-round / freeride |
| Disciplines | wing, sup, kite, prone |
| Construction | carbon/glass composite |
| Model year | 2024-2026 |
| 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 Naish 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.