Ground Effect; Technical Data - Carson Easy Tyrann 370 Betriebsanleitung

c. Ground Effect
ATTENTION!
Up to a height of about 30 cm, the model is
in the area of influence of the air turbulence
caused by its own rotors.
On one hand, this "ground effect" facilitates the lift off of the helicopter
since the air pressed downwards by the rotors of the helicopter helps
lift the aircraft from the ground.
But in the immediate area this effect is reversed, since the air flowing
away laterally from the helicopter creates an underpressure and the
model is actually sucked back down towards the ground. This can lead
to an ungentle landing.
For this reason the flight behaviour of the model at low heights is
rather unstable. If the restless flight behaviour causes difficulties for
you, increase the flying height by degrees.
d. Technical Data
Principal rotor diameter
Length
Height
Weight
Battery charger "Li-Ion"
Input:
Output:
370 mm
400 mm
200 mm
265 g
230 V/ AC, 50 Hz
500 mA
CARSON Easy Tyrann 370· 50 050 7047
GB
25