Advance EPSILON 3 Série Manuel D'utilisation page 43

the speed bar on, first release the speed bar then apply the required amount of brake to keep
the glider under control. In order to get the most out of the speed system whilst flying in rough
air we suggest that you fly actively with the speed bar. This means pushing on more speed
when the glider has a high angle of attack and releasing when the glider starts to overshoot.
This will also reduce the tendency for the glider to yaw.
Symmetrical or assymmetrical collapses:
The EPSILON 3 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. This can be supported by weight shifting. 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.
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