Armstrong MA Mk II (Mid Aspect) MA790
- 790area, cm²
- 817span, mm
- 8.00aspect ratio
- Mid-lowaspect · AR 6.0 – 8.5
Family MA Mk II Brand’s category Surf / carve Disciplines wing, prone carbon · 2025-2026
The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest with a traced outline, the Sabfoil 808 Balz Muller Limited Müller (#2), is already drawn over it. Select a numbered wing to draw it — up to three at a time.
The MA Mk II runs 8 sizes, 490–1,390 cm², and holds its proportions across the range: every size publishes an aspect ratio within 5% of the others.
Its 817 mm span is 4% narrower than typical for the area — the median across the 118 current wings within 10% of its size is 850 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 |
|---|---|---|---|---|---|---|---|
| KT Foiling | Halo 800 | 800 | +1.3% | 8.00 | +0.0% | 800 | Mid-low aspect |
| Sabfoil | 808 Balz Muller Limited Müller | 792 | +0.3% | 8.26 | +3.2% | 808 | Mid-low aspect |
| Takuma | Kujira II Front Wing 800 | 800 | +1.3% | 7.70 | -3.7% | 784 | Mid-low aspect |
| Sabfoil | Blackbird 805 Balz Muller Signature | 792 | +0.3% | 8.30 | +3.8% | 805 | Mid-low aspect |
| Code Foils | X Series Front Wing 810X | 810 | +2.5% | 8.20 | +2.5% | 814 | Mid-low aspect |
| Sroka | S-Foil 810 S HA | 810 | +2.5% | 7.90 | -1.2% | 780 | Mid-low aspect |
| Duotone | Blitz D/LAB 800 | 800 | +1.3% | 8.40 | +5.0% | 810 | Mid-low aspect |
| GONG | Fluid H V3 FG S | 810 | +2.5% | 8.40 | +5.0% | 820 | Mid-low aspect |
| Naish | Siren MA Front Wing 800 | 800 | +1.3% | 8.41 | +5.1% | 820 | Mid-low aspect |
| F-One | SUSHI UHM Carbon 820 | 820 | +3.8% | 7.70 | -3.7% | 795 | Mid-low aspect |
| GONG | Curve H V3 FG S | 820 | +3.8% | 8.40 | +5.0% | 830 | Mid-low aspect |
| GONG | Ypra Surf Carve V3 Atmo L | 820 | +3.8% | 8.20 | +2.5% | 820 | Mid-low aspect |
| Takoon | XS-Glide Front Wing 820 | 820 | +3.8% | 7.50 | -6.2% | 786 | Mid-low aspect |
Specifications
| Family | MA Mk II |
|---|---|
| Size | MA790 |
| Area, cm² | 790 |
| Area basis | unknown |
| Span, mm | 817 |
| Chord, mm | — |
| Aspect ratio | 8.00 |
| Band | Mid-low aspect |
| Brand’s category | Surf / carve |
| Disciplines | wing, prone |
| Construction | carbon |
| Model year | 2025-2026 |
| Source | manufacturer |
The brand publishes this aspect ratio, but its own span and area (span² ÷ area) give a figure 5–10% away. The published number is kept and marked.
Data current to August 2026. Every figure above is the manufacturer's published claim, converted to comparable units.