GRAUPNER/SJ GmbH D-73230 KIRCHHEIM/TECK GERMANY
Modifications reserved. No liability for printing errors.
04/2013
7
landings possible, but the model remains fully controllable. The speed brake function
is controlled using the MX-
10 transmitter’s left-hand two-position switch. The software
is available as a free download from the Graupner/SJ website under
V-VENTURE
Order No. 9910.100 to 9910.RTF.
The Centre of Gravity range
The safe C.G. range for the
V-VENTURE
is 75 to 85 mm, measured from the leading
edge of the wing. Provided that the recommended LiPo battery is used, the model will
balance correctly without further adjustment.
For safety’s sake you may wish to check
the CG by supporting the model on two fingertips at the stated point under both wing
roots: the model should then balance level.
The first flight
It is important to wait for a day with little or no breeze for test-flying the completed
model, as it is much too difficult for a beginner to control the model in windy con-
ditions. A good flying site is a flat grassy field, ideally with a gentle slope into wind.
Never launch the model between buildings or trees, as the turbulent air would make
the model hard to control. If you are a complete newcomer to model flying, we strong-
ly recommend that you ask an experienced modeller to help by checking the model
and standing by your side during the first few flights.
Switch the motor on, and launch the model smoothly into any breeze, keeping the
wings level; don’t just throw it. Trotting forward for a few paces produces enough
speed for a safe launch. The model’s nose should be angled up slightly (about 15°)
when the model is launched.
It is essential to trim the model for straight and level flight immediately after the initial
launch; this is accomplished using the trim buttons below and adjacent to the trans-
mitter sticks. Adjust the aileron trim buttons until the model shows no tendency to
veer to one side. Adjust the elevator trim until the model climbs steadily under power,
and exhibits a flat glide with the motor off. Always land the model directly into wind,
with the motor switched off. Apply slight up-elevator just before touch-down to slow
the model down. Always land directly into wind.
All of us at GRAUPNER/SJ Modellbau wish you many fine flights with your new
V-VENTURE
Specification -
V-VENTURE
Wingspan approx.
1350 mm
Overall length approx.
860 mm
Wing airfoil
HQ 3.0/12
Tailplane airfoil
NACA 009
Wing area approx.
21.7 dm²
Tailplane area approx.
5.0 dm²
Total surface area approx.
26.7 dm²
Total surface area loading approx.
20.6 g/dm²
All-up weight approx.
550 g