Ozone Speedster 19, Manual

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8
The Climb Out
Once in the air you should continue flying into wind whilst gaining
height. By setting the trimmers to the standard (certified) position
you will achieve the best climb rate. Do not attempt to climb too
steeply or too quickly by using the brakes. The wing already has
a high angle of attitude, coupled with a higher AoA (if you use the
brakes) plus the engine’s full thrust acting on the pilot, this could
contribute to make the glider more prone to stall. Furthermore,
in the event of an engine failure the resulting backward pendulum
motion of the pilot and the forward dive of the wing may bring
you back to the ground very hard. Do not initiate turns until you
have sufficient height and airspeed. Avoid low turns downwind with
insufficient airspeed.
The Speedster is well damped in roll but under certain circum-
stances it is possible for the pilot to induce oscillations. This is
caused by a combination of the engine/propeller torque and pilot
weightshift and/or brake inputs. To stop oscillations it is best to
reduce the power slightly and ensure that you remain static with
weightshift and brake inputs. Once settled you can once again ap-
ply full power.
Under full power the torque effect will attempt to gently turn the
wing, using weightshift or adjusting the trims asymmetrically is the
best method to correct this.
NOTE: Using the trims asymmetrically will invalidate certifi-
cation
The handling characteristic of the Speedster is truly amazing. We
have worked hard on tuning the wing so that it turns tightly but
also efficiently, as the ability to climb in a turn is very important for
powered and free flight, making the climb out fun and thermalling
easy.
Normal Flight
Once at a safe height you can release the trimmers for a faster
cruise speed. If your motor has enough power, the Speedster will
achieve very good straight line speeds whilst maintaining level
should become tight within one or two steps. The Speedster will
immediately start to inflate. You should maintain a constant pres-
sure on the risers until the wing is overhead.
Do not pull down or push the risers forward excessively, or the
leading edge will deform and possibly collapse making taking-off
more difficult and potentially dangerous.
Move smoothly throughout the entire launch, there is no need to
rush or snatch at it. You should have plenty of time to look up and
check your canopy before committing yourself. Once you are happy
that the Speedster is inflated correctly, progressively apply full
power and accelerate smoothly for the launch.
The trimmers can be set to the white line for better inflation
behaviour during take-off. This is especially useful in light
winds and/or at high altitudes.
Reverse Launch -Light to Strong Winds
Lay out your Speedster as you would for the forward launch. How-
ever, this time face the wing, and attach the risers in the correct
manor (half a turn in each riser, and crossed in the direction you
want to turn). Now you can pull up the Speedster by its A-risers.
Once the wing is overhead, brake it gently, turn and launch.
In stronger winds, be prepared to take a few steps towards the
glider as it inflates. This will take some of the energy out of the
glider and it will be less likely to over-fly you. Once stable and
above your head apply progressive power and accelerate smoothly
for a controlled take off.
IMPORTANT: Never attempt to take off with a glider that is
not fully inflated, directly overhead or if you are not fully in
control of the pitch/roll of the wing.
Practice ground handling and launching as much as possible! It is
great fun, and will give you a much better feel for your Speedsters
flight characteristics. It will also improve your overall enjoyment of
flying by making your launches easier and safer.