Axis Fireball ULTRA Fireball 880 hydrofoil front wing: 604 cm², 880 mm span, aspect ratio 12.82, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from Axis'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 |
|---|---|---|---|---|---|---|---|
| Code Foils | R Series Front Wing 600R | 600 | -0.7% | 13.00 | +1.4% | 880 | C5 Very high aspect |
| GONG | Veloce HDW V3 XS | 600 | -0.7% | 13.30 | +3.7% | 890 | C5 Very high aspect |
| F-One | EAGLE X UHM Carbon EAGLE X 600 | 600 | -0.7% | 12.00 | -6.4% | 850 | C5 Very high aspect |
| Family | Fireball |
|---|---|
| Size | Fireball 880 |
| Area, cm² | 604 |
| Area basis | flat |
| Span, mm | 880 |
| Chord, mm | 93 |
| Aspect ratio | 12.82 |
| Band | C5 Very high aspect |
| Brand files it under | Downwind |
| Disciplines | downwind, race, pump, wing |
| Construction | UHM carbon |
| Model year | 2025-2026 |
| 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 Axis 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.