evoJet B90 – B130vx – B160vx – Instructions 4.0
Warning:
Compared to an ducted fan model aircraft, the model with a real jet engine reaches much higher
airspeeds due to the considerably higher exhaust speed at the same static thrust. The achievable
airspeeds of more than 300 km/h (190 mph) normally exceed the speed range an aircraft model is
approved for (risk of rudder flutter, sudden nose dives and overload of the fuselage and the
servos).
Therefore always take care of the following: After taking off and accelerating to normal airspeed,
always pull the throttle back. For horizontal flight, 50 % of thrust is sufficient to achieve the same
flight performance as with an ducted fan !
Only use the full thrust of the jet engine for takeoff and for vertical climbing in aerobatics!
For limiting the airspeed, we highly recommend using the optionally available Airspeed Sensor
(part no. 8135) !
Warranty Conditions
The warranty covers the free repair or replacement of parts that exhibit proven defects of
fabrication or material defects within the warranty period from the date of purchase. Any further
claims are excluded. Costs for packaging and shipping are paid by the buyer. No liability is
assumed for loss during transport. When sending the defective article to evoJet or to the
service contractor in charge for the respective country, a detailed description of the fault and the
invoice stating the date of purchase must be included. The warranty is void if the defect of the
part or the model is caused by an accident, improper handling or improper use.
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