AirDesign RISE 3, Manual And Service Book

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C-Riser Control
An alternative option to control the RISE3 is to do it via the C-Risers.
When pulling down the C-risers the glider can be stabilized and actively flown. Like this the
glider can be kept on track or the glider can be controlled.
The advantage by using C-riser control compared to active flying by brakes is that the glider
loses less speed and performance.
NOTE : The use of C-riser control does not make the glider indestructible. It does not replace
proper active flying in strong turbulences.
ATTENTION : C-Control is working also when accelerating. But we recommend using just till
three quarters of the speed-range. Pulling down the C-risers at full speed will reduce the
stability in turbulences and the glider can collapse easier.
g. Accelerating
The speed system on the RISE3 comes supplied with ‘quick hooks’ ready to attach to a speed
bar of choice. By hanging in the harness before flying, the complete speed system should be
checked to ensure it runs smoothly.
In particular, check that the speed system won’t be engaged when in normal flight.
Unnecessary knots and loops in a speed system are not recommended.
When pushing the speed bar the angle of attack of the glider is reduced. The glider speeds up
but at the same time is more sensitive to deformation.
In spite of the exceptional stability of the RISE3, any accelerated collapse will be more dynamic
than the same event experienced at trim speed, and will require quicker reactions to maintain
normal flight.
Always keep both hands on the controls when flying fast or in turbulence, and be ready to
release the speed system immediately at the first sign of a collapse.
When flying through strong sink or into a headwind it is useful to fly faster using the speed bar.
Use the speed system carefully when flying close to the terrain and maintain enough height
from the ground or other obstacles to recover in the event of a collapse.
DO NOT BRAKE WHILE FLYING FULLY ACCELERATED
– THIS MAY RESULT IN A COLLAPSE OF THE
WING.
h. Landing
The RISE3 is easy to land, however, on your first flights you may be surprised at how well it
glides. Take account of this when making your landing approach, and give yourself the
opportunity for S-turns or a longer approach than you might be used to.
For a normal, into-wind landing, evenly pull the brakes all the way down when you are close to
the ground, and straighten up to land on your feet. The glider will stop almost completely as
the brakes are fully applied. Avoid landing directly out of a turn or wing-over since your
momentum will be much greater due to the pendulum effect.
Attention :
After touching down, do not allow the glider to dive overhead and fall in front of you. If the
leading edge hits the ground hard, the structure of the cell walls may become damaged.