AirDesign VOLT 4, Manual

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If it fails to release, take hold of the stabilo line and pull hard towards yourself until the
trapped section of the wing is released.
At low altitude it is important to stabilise the rotation, if any, and if necessary use the reserve
(rescue) if this is not possible.
l. Negative spin
We recommend that this manoeuvre is only carried out during a safety training course over
water and under supervision. The intention in this situation is for a pilot to discover the point-
of-spin and to control it. This demands a high level of experience and skill.
The longer the time between the glider entering a spin and the pilot attempting to recover, the
more chance there is of it becoming out of control.
As the glider surges forward slow it down with the brakes to avoid the possibility of an
asymmetric collapse. Always wait for the glider to be in front of you or above you when
releasing a fully deployed spin - never release the spin while the wing is behind you because
the glider would dive very far in front of you or even underneath.
m. Full-stall – Deep/Parachutal Stall
The available brake travel before stalling the wing depends on the size and the loading. For the
VOLT4 is the minimum range of brake travel 40cm for size XXS and XS / 45cm for size S / 50cm
for size M and ML. Those numbers are just a rough indication. (This publication of the brake
travel is claimed by the EN 926-2.) Nevertheless, the VOLT4 has got a longer brake-travel as
demanded by the EN-norm in general.
It would be dangerous to use the brake travel according to those numbers, because it is not
practicable to measure the brake travel during flight, and in turbulences the stall might occur
with less brake travel. If you want to use the whole brake travel of your glider safely, it is
necessary to do intended spins and full stalls to get a feeling for the stall behaviour
–
preferable during a safety training course.
NOTE:
IN GENERAL, THE BRAKE TRAVEL BECOMES SHORTER DURING A SIDE COLLAPSE (WHEN TRYING
TO STABILIZE ON THE OPEN SIDE)!
This is an extreme manoeuvre that should rarely, if ever, be required.
To induce a full stall, pull both brake-lines down smoothly. Hold them down, locking your arms
under your seat until the canopy falls behind you and deforms into a characteristic crescent
shape. In spite of how uncomfortable it may feel as the glider falls backwards, be careful not to
release the brakes prematurely or asymmetrically. If the brakes are released while the glider is
falling backwards the surge and dive forwards is very fast and the glider may shoot in front and
even underneath you.
In a full stall the canopy will oscillate back and forth. To stabilise this, the pilot can release the
brakes slowly and for approximately 1/3 of the brake travel and then hold at this level. Holding
at this position allows the wing to refill slightly across the span. When releasing the brakes
without pre-filling the ears mostly will most probably hook in the lines and this can result in a
cravat.