Axis Fireball ULTRA Fireball 1000 hydrofoil front wing: 773 cm², 1,000 mm span, aspect ratio 12.95, 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 770R | 770 | -0.4% | 13.00 | +0.4% | 1,000 | C5 Very high aspect |
| Armstrong | DWP (Downwind Performance) DWP755 | 755 | -2.3% | 13.00 | +0.4% | 1,000 | C5 Very high aspect |
| Armstrong | UHA (Ultra High Aspect) UHA770 | 770 | -0.4% | 12.60 | -2.7% | 985 | C5 Very high aspect |
| AFS | Pure HA Fuselink Foil (monobloc front wing + fuselage) Pure HA 800 | 800 | +3.5% | 13.00 | +0.4% | 1,000 | C5 Very high aspect |
| AFS | Evo HA Front Wing HA750 | 750 | -3.0% | 13.30 | +2.7% | 1,000 | C5 Very high aspect |
| GONG | Veloce HDW V3 S | 750 | -3.0% | 13.30 | +2.7% | 1,000 | C5 Very high aspect |
| North | Sonar DW750 DW750 | 750 | -3.0% | 13.30 | +2.7% | 1,000 | C5 Very high aspect |
| Cabrinha | Prestige 760 | 760 | -1.7% | 12.38 | -4.4% | 970 | C5 Very high aspect |
| F-One | EAGLE X UHM Carbon EAGLE X 800 | 800 | +3.5% | 12.00 | -7.3% | 980 | C5 Very high aspect |
| Family | Fireball |
|---|---|
| Size | Fireball 1000 |
| Area, cm² | 773 |
| Area basis | flat |
| Span, mm | 1,000 |
| Chord, mm | 106 |
| Aspect ratio | 12.95 |
| 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.