Airdesign UFO 2 Betriebshandbuch Seite 62

... folding the nose towards trailing edge.
... once again in detail
4. Repeat making the sail narrow and then fold the nose towards trailing edge again
and again till the cord-length is packed up completely. Short before reaching the
trailing edge, you can fold the trailing edge back in to get a smoother packing at the
rear.
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