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IF A FULL STALL IS RELEASED TOO EARLY, TOO SLOW OR TOO FAST,
OR OTHERWISE INCORRECTLY, THE CANOPY CAN SURGE EXTREMELY
FAR FORWARD.
The danger of over correcting and overreacting exists during all extreme flight
manoeuvres. Thus, any corrective action must be gentle and steady and done
with feel!
Spin (or negative spin):
During a spin the canopy turns relatively fast around the centre section of the
canopy while the inner wing flies backwards (hence the term negative).
There are two usual reasons for an unintentional spin:
- one brake line is being pulled down too far and too fast (e.g. when inducing a
spiral dive)
- when flying at low speed one side is being braked too hard (e.g. when
thermalling).
To recover from an unintentional spin, the pulled down brake line should be
immediately released as soon as a spin is suspected. The canopy will acceler-
ate and return to its normal straight and stable flying position, without losing
too much height.
In case the spin is allowed to develop for some time, the NOVA IBEX surges
far forward on one side and a dynamic asymmetric collapse or a line over can
occur. If so, brake gently to stop canopy surging and correct any collapse: See
”collapses”.
Too tight cross bracing increases the probability of a spin with most
paragliders!
NEVER DO AN INTENTIONAL SPIN OVER LAND OR IF YOU DON’T HAVE
SUFFICIENT EXPERIENCE!
Wingover:
To induce a wingover the pilot flies consecutive alternating turns to gradually
steepen the angle of bank.
During wingovers with high bank angle, the outside wing begins to unload.
Further increase of the angle of bank must be avoided, for a possible resulting
collapse may be quite dynamic!
WARNING:
Summary of Contents for IBEX
Page 1: ...1 BETRIEBSHANDBUCH IBEX ...
Page 28: ...28 ...
Page 29: ...29 MANUAL IBEX ...
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