The precision of an
engineering studio
Every Mission kite is the result of obsessive engineering: weight reduction, leading-edge stiffness, flutter control. Nothing is decorative, everything serves performance.
Near-inextensible
At 40 g/m² (versus ~55 g/m² for a standard polyester), our P40 Dyneema composite membrane, woven from high-tenacity UHMWPE fibres roughly 15x stronger than steel by weight, is ultralight and here's the feat: it's also near-inextensible. Normally, lightening a canopy makes it softer, so less precise; the P40 breaks that trade-off. With an elongation under load of roughly 0.5 to 2%, a fraction of a polyester canopy's (~3 to 8%), it holds its profile far better: higher stiffness, excellent profile hold, flutter gone and excellent UV and ageing resistance. So the P40 doesn't merely match other canopies: near-inextensible, ultralight and durable, it delivers more liveliness and a longer lifespan.
Dyneema composite · 40 g/m² · Elongation 0.5 to 2%
Dyneema composite construction
High-tenacity UHMWPE fibres in a Dyneema composite membrane for near-zero elongation and greater stiffness, session after session.
Twin-skin profile at the wingtips
A twin skin at the wingtip eliminates turbulence: less drag, better upwind pointing and sharper turns. Profile stable in the gusts, wider wind range.
Our P40 canopy against the market's polyester
| Feature | Standard 55 g/m² polyester ripstop | Project 40 (P40) |
|---|---|---|
| Areal weight | ~55 g/m² | 40 g/m² |
| Fibre | Standard polyester | Dyneema composite (UHMWPE) |
| Elongation under load | ≈ 3 to 8% | ≈ 0.5 to 2% |
| Elongation at break | ≈ 20 to 50% | ≈ 2 to 5% |
| Fibre strength | Standard | Dyneema ≈ 15x steel |
| Stiffness | Lower | Higher |
| Profile hold | Average | Excellent |
| Flutter | More pronounced | Reduced |
| Ageing resistance | Good | Very good |
| Weight | Heavier | Lighter |
Why the P40? Its Dyneema composite membrane is ultralight (40 g/m² versus ~55) and near-inextensible at the same time, stretching only a fraction of what polyester does under load, so the usual trade-off between weight and stability no longer exists. Polyester stretches, fatigues, loses its shape; the P40 holds its profile in the gust and its responsiveness, session after session. UHMWPE fibres roughly 15x stronger than steel by weight, ultralight, UV-resistant and durable: it doesn't compete with other canopies, it outperforms them.