Advance ALPHA 2 24 Mode D'emploi page 44

Symmetrical or assymmetrical collapses:
The ALPHA 2 conveys a highly satisfying solid feel. An active flying
style will virtually eliminate collapses. Larger collapses (over 50%)
are characterised by a reasonably dynamic turn which is easily
controlled. For these situations we recommend the following:
Weight shift to the open side. Try to rotate with any ensuing turn
so as to reduce the potential for a twist. This also maintains
airspeed and internal pressure promoting a fast reopening.
Depending on the severity of the turn apply brake on the open side so
as not to enter a spiral dive but be aware of creating a potential stall.
The object is to fly the glider in a desirable direction (avoiding obstacles) and then reopen the
collapsed side using a generous pumping action.
Fast descents:
To quickly lose height the ADVANCE test team recommends, depending on the situation,
a spiral dive or big ears. It is a good idea that you practise these in smooth air. Even flares and
landings with big ears should be practised in smooth conditions so that a serious scenario
doesn't turn into an emergency.
Spiral dive:
The spiral dive is entered into by gradually applying brake on one side. The desired bank angle
is controlled by the amount of brake applied. We advise no weight shifting and to adjust the
harness chest strap width at around 37-40 cm between the karabiners. At the same time the
pilot's head and field of view should be oriented in the direction of the turn. To exit the spiral
raise the inside brake gradually. Depending on the steepness of the spiral it is possible that
the glider could do another rotation even after releasing the brake.
Big ears:
The ALPHA 2 has a clever big ears line that enables the pilot to easely facilitate the
manoeuvre. A small handle attached to the A riser by velcro is lifted up and pulled down
enabling big ears to take place.
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NB: do not attempt spiral dives with big ears as this manoeuvre results in extremly high
loads and can unduly stress the glider.