FB Jets Dolphin S, Инструкция по сборке

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FB Jets Dolphin S
Step 15: Radio Channel Assignments
The prototype was set up utilizing 11 channels as follows, many radio system and option exist, it is
up to the builder’s discretion to pick the equipment that best fits their particular needs:
Two channels for Elevators
Two channels for Ailerons
Two channels for Flaps
One channel for Throttle
One channel for Rudder
One channel for Nose wheel steering also Mixed with Retract channel; enabled with Retract Down
only, low rate active with flap deployment
One channel for Retracts
One channel for Brakes mixed with Retract channel to be enabled with down Retract only
Step 16: C.G.
Set the Center of Gravity @ 28% of MAC which is 10.14” (257 mm) from of the leading edge of the
wing panel at the root. The C.G. should be determined with the UAT filled with fuel and with the
gear in the extended position. Battery positioning should be enough to achieve the correct C.G.
location without adding dead weight.
Note: To simplify the process of determining the C.G. the author created two plywood fixtures that
can be inserted between the wing panels and the fuselage, see photo. The Airframe then can be
lifted with a strap on the C.G. point to allow easy adjustments.
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