In Flight Characteristics; Normal Flight; Active Flying - Ozone LM5 Bedienungsanleitung

In Flight Characteristics

The LM5 shows no unusual flying characteristics, turns are smooth
and co-ordinated, it remains solid and well pressured on glide, even
through the accelerated speed range. It has a very high resistance
to both collapses and stalls. However, it is a high performance XC
wing and is therefore only suitable for experienced pilots who fly ap-
proximately 100hrs a year and who have SIV experience.

Normal Flight

Flying at 'trim speed' (hands-up), the LM5 will achieve its 'best glide'
speed for still air. You should fly at this speed when gliding downwind
or when the air is not excessively sinking.
For better penetration in headwinds and improved glide performance
in sinking air, crosswinds or headwinds, you should fly faster than
trim speed by using the accelerator system. Using up to half bar
does not degrade the glide angle or stability significantly and will im-
prove your flying performance. You will reach the next thermal faster
and higher. At full speed the LM5 is stable; however we recommend
that you do not fly at full speed close to the ground or in turbulence.
By applying the brakes approximately 20cm, the LM5 will achieve its
minimum-sink rate; this is the speed for best climb and is the speed
to use for thermalling and ridge soaring.
Turning
To familiarize yourself with the LM5 your first turns should be gradual
and progressive.
To make efficient and coordinated turns with the LM5 your first input
for directional change should be weight-shift, followed by the smooth
application of the brake until the desired bank angle is achieved. To
regulate the speed and radius of the turn, coordinate your weight
shift and use the outer brake.
IMPORTANT: Never initiate a turn at minimum speed (i.e.
with full brakes on) as you could risk entering a spin.
IMPORTANT: Always check for clear airspace before making
a turn!

Active Flying

To minimize the likelihood of suffering collapses in turbulent condi-
tions, it is essential to use active flying.
Flying with a small amount of brake applied (approx. 20cm) will give
you feedback from the wing. In turbulent conditions the internal pres-
sure of the wing can change and you will feel this through the brakes.
The aim is to maintain a constant pressure through the brakes. If
you feel a loss in pressure apply the brakes until normal pressure
is resumed then raise hands back to original position (this must be
done quickly). Avoid flying with continuous amounts of deep brake in
rough air as you could inadvertently stall the wing. Always consider
your airspeed.
These movements can be symmetric or asymmetric; you may have to
apply both brakes or just one. These subtle adjustments will keep the
glider flying smoothly and directly above you and dramatically reduce
the chances of a collapse. If the glider pitches in front of you, use the
brakes to slow it down. Equally, if the glider drops behind you, release
the brakes to allow it to speed up. The goal is to always keep the
wing directly overhead.
These are skills that are best learnt by playing with the glider on the
ground!
IMPORTANT: No pilot and no glider are immune to collapses
however active flying will virtually eliminate any tendency
to collapse. When the conditions are turbulent, be more ac-
tive and anticipate the movements of your wing. Always be
aware of your altitude and do not over-react. We strongly
advice you to always keep hold of your brakes. Do not fly in
turbulent conditions.
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