GONG Sirus V3 Atmo XL (Perf / fiberglass)
- 1,691area, cm²
- 1,360span, mm
- 10.90aspect ratio
- Highaspect · AR 9.5 – 11.5
Family Sirus Chord 170 mm Brand’s category Pump / dock Disciplines pump, sup, prone, downwind, wing, kite Perf / fiberglass · 2026
The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest, the Takoon Pump Front Wing 1700, is already drawn over it. Select a numbered wing to draw it — up to three at a time.
The Sirus V3 Atmo runs 9 sizes, 1,150–2,350 cm², and changes proportion as it grows: aspect ratio runs 9.3 at one end of the range to 15.0 at the other, so its sizes differ in shape as well as in area.
Its 1,360 mm span is 17% wider than typical for the area — the median across the 70 current wings within 10% of its size is 1,160 mm.
Closest wings from other brands
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 |
|---|---|---|---|---|---|---|---|
| Takoon | Pump Front Wing 1700 | 1,700 | +0.5% | 10.40 | -4.6% | 1,330 | High aspect |
| Axis | PNG V2 1300 | 1,632 | -3.5% | 10.36 | -5.0% | 1,300 | High aspect |
| Duotone | Amp SLS 1750 | 1,750 | +3.5% | 11.70 | +7.3% | 1,433 | Very high aspect |
Specifications
| Family | Sirus |
|---|---|
| Size | XL |
| Area, cm² | 1,691 |
| Area basis | unknown |
| Span, mm | 1,360 |
| Chord, mm | 170 |
| Aspect ratio | 10.90 |
| Band | High aspect |
| Brand’s category | Pump / dock |
| Disciplines | pump, sup, prone, downwind, wing, kite |
| Construction | Perf / fiberglass |
| 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.