Advance acoustic IOTA DLS, Product Manual, Page: 13 / 23

The IOTA DLS big ear lines have their own attachments. To apply, pull the outer A-lines briskly downwards at the
same time. The wingtips will fold, and can be easily held in this position. Sink speed can be increased by using the
speed system while big ears are applied. Depending on the situation the glider can be steered using weight shift. To
reopen, release both A-lines at the same time. Opening can be speeded up by a light pull (pump) on the brake. Open
the ears one at a time.
Warning
Do not fly spirals or sharp changes of direction with big ears applied; the increased
loading carried by fewer lines can damage the structure.
Warning
Be aware that flying with big ears brings the stall closer. Be careful with the brake lines
when big ears are applied, and do not use this descent method if the wing is wet. See also
section “Flying with a wet paraglider“
Hint
If you want to lose height as quickly as possible and fly away from a problem area at the
same time we recommend the following: apply big ears and use as much speedbar as
conditions allow.
4.6.2. Spiral dive
For the most comfortable way of doing this we recommend a neutral sitting position without active weight shift,
and a shoulder-width carabiner distance (approx 45 cm).
Enter the spiral by progressively pulling one brake. Your head and field of view should be directed in the turn
direction. As the angle of bank increases so will the rate of turn, airspeed and centrifugal force, which makes the
pilot feel heavier.
The behaviour of the spiralling paraglider can be separated into two phases: in the beginning the glider makes a
normal turn which progressively tightens, with increasing angle of bank. In the second phase the paraglider
engages its spiral mode. This means that the wing dives forward and assumes a more vertical flightpath. During
this phase of the manoeuvre try to keep a neutral sitting position and give way to the centrifugal force – your
body will be pulled to the outside of the turn.
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