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Warning:
A flying model with a turbine can reach higher flight speeds than ducted fan-powered models,
because the turbine’s thrust degrades less with higher flight speeds. With attainable flight
speeds of over 250 MPH, you can quickly run out if flying room. There is also a danger of
developing control surface flutter or mechanical overload, causing the model to fail in flight.
When piloting a turbine powered aircraft, one must properly control the throttle. Full power
should be used for takeoff or vertical maneuvers and a reduced setting for level or descending
flight. To restrict the maximum flight speed, an optional airspeed sensor is available.
The Checklist
Before Running the Turbine
•
Charge ECU Battery
•
Prepare fire extinguisher
•
Check fuel lines and filter. Make sure they are clean with no restrictions
•
Check that the fuel tank vent is unobstructed
•
Mix 5 % oil in fuel (i.e.: 1 quart per 5 gallons of kerosene)
•
Fill fuel tank(s). Make sure the main and header tanks are full
•
Be certain the starting gas release valve is closed, before filling the starting gas tank
•
Turn on receiver switch
•
Place the model with nose into the wind
•
Activate brakes and start turbine
After Stopping the Turbine
•
Turn model into the wind. Activate brakes and stop turbine
•
After the cooling process (approximately two minutes), turn off receiver switch
•
After each flying session, open starting gas release valve, to empty the tank, before storing
the model. This should be executed in a safe area
