§
when the angle of attack increases ( e .g . wing pitches back when
entering lift ), the speed bar is briefly pressed harder
§
when the angle of attack decreases (e .g . wing pitches forward ),
the speed bar is released
Caution: Even though the SIGMA 9 is very stable in acce-
lerated flight you should only use as much speedbar as you
feel happy with .
Tip: Make sure that brake is not applied at the same time
as speed bar, otherwise you will find yourself in the worst
possible gliding situation, without gaining any advantage .
Tip: Always choose a suitable speed for best glide taking
into account the actual headwind, sink rate (descending air)
and expected next climb .
19
Содержание SIGMA 9
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Страница 42: ...List of parts Winglet Upper sail Foreign object outlet Ribs Undersail Air intakes Tension straps Cells 42 ...
Страница 43: ...2A7 A13 B13 B14 2B7 2C7 C14 C13 A14 2A7 A13 B13 B14 2B7 2C7 C14 C13 A14 Lineplan 43 ...
Страница 45: ...Bowline Knot 45 ...
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