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6. SPECIAL METHODS
6.1 TOWING
The HOOK 5 does not experience any problem whilst being towed. Only
qualified winch personnel should handle the certified equipment to carry
out this operation. The wing must be inflated similarly as during a normal
take off.
It is important to use the brakes to correct the flight path alignment,
especially if the glider begins to turn. Since the wing is subject to a slow
airspeed and with a high positive angle of attack, we must make any
corrections with a high degree of feel and delicacy, in order to avoid a stall.
6.2 ACROBATIC FLIGHT
Although the HOOK 5 was tested by expert acrobatic pilots in extreme
situations, it was not designed for it. We do not recommend using this
glider for acrobatic flying!!!
We consider acrobatic flights to be any form of piloting different than
standard flights. Learning acrobatic manoeuvres should be conducted
under the supervision of qualified instructors within a school environment
and over water with all safety/rescue elements in place. Centrifugal
forces as high as 4 to 5 g can be exerted on the body and wing during
extreme manoeuvres.
7. FOLDING INSTRUCTIONS
7.1 MAINTENANCE
Niviuk we are firmly committed to make technology accessible to all
pilots. Therefore our wings are equipped with the latest technological
advances gained from the experience of our R&D team.
Careful maintenance of your equipment will ensure continued top
performance. Apart from the general checks, we recommend actively
maintaining your equipment.
A pre-flight check is obligatory before each flight.
If there is any damage to the equipment or you suspect any areas of
the wing are susceptible to wear, you should inspect these and act
accordingly.
All incidents involving the leading edge should be reviewed. A hard
impact of the leading edge against a hard surface can damage the sail
cloth.
Unsheathed lines provide increased performance, but this means more
care should be taken when using and maintaining the wing.
Thanks to TNT, the wing has more safety and performance, but
this means being more careful with the material. If any Nitinol rod is
damaged, they are easily replaceable.
The fabric and the lines do not need to be washed. If they become
dirty, clean them with a soft damp cloth, using only water. Do not use
detergents or other chemicals.
If your wing is wet from contact with water, place it in a dry area, air it
and keep it away from direct sunlight.
