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North Sonar HA550

North Sonar HA550

Family Sonar HA (High Aspect / Speed) Brand’s category Glide / high aspect Disciplines wing, race, kite, prone, tow, downwind carbon pre-preg · 2026

The Sonar HA runs 9 sizes, 550–1,450 cm²; aspect ratio moves 10.0–10.6 across the range.

Its 740 mm span is typical for the area: the median across the 65 current wings within 10% of its size is 730 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.

Current wings from other brands within ±5% of area and ±8% of aspect ratio of the North Sonar HA550, closest first.
BrandWingArea cm²Δ areaAspect ratioΔ ARSpan mmBand
NaishExcalibur HA Front Wing 544544-1.1%10.20+2.0%745High aspect
AFSPure Race 560560+1.8%10.00+0.0%750High aspect
GONGYpra Race V3 540 cm²540-1.8%9.90-1.0%730High aspect
NaishMach-2 Front Wing 560560+1.8%10.04+0.4%750High aspect
GONGYpra Race Micro V3 Atmo 540 cm²540-1.8%10.40+4.0%749High aspect
CabrinhaFusion H-Series MkII H550550+0.0%9.52-4.8%690High aspect
KT FoilingAtlas 570570+3.6%10.50+5.0%775High aspect
TakoonFlash Front Wing 530530-3.6%9.80-2.0%720High aspect

Specifications

Every figure is North's own, read from the source linked in the last row, converted to area in cm² and span in mm.
FamilySonar HA (High Aspect / Speed)
SizeHA550
Area, cm²550
Area basisunknown
Span, mm740
Chord, mm—
Aspect ratio10.00
BandHigh aspect
Brand’s categoryGlide / high aspect
Disciplineswing, race, kite, prone, tow, downwind
Constructioncarbon pre-preg
Model year2026
Sourcemanufacturer

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.

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