The Rules:
This will provide rules for all Free Flight and Control Line scale classes. Look specifically for the following headings:-
F4A Free Flight Power Scale
- F4D Indoor Free Flight Rubber Scale
- F4E Indoor Free Flight CO2 Scale
- F4F Indoor Free Flight Peanut Scale
- F4B Control Line Scale
Note 1: For Outdoor Free Flight CO2 and Electric Low Powered Scale Use the F4E Rules with the following amendments
- Battery is to be a maximum of three cells, 3.8 to 3.9 Volts 110 Milliamps either Nickel Cadmium (Ni-Cd), Nickel Metal Hydride (Ni-MH) or Lithium Polymer (LiPo).
- Jetex motors are allowed.
Note 2: For Outdoor Free Fight Rubber Scale use F4D Rules with the following amendment.
Models are to have a minimum wingspan of 375 mm.
Note 3: Control line scale models. F4B Use of 2.4 GHz Wireless as a Secondary Control
2.4 GHz wireless control may be used for secondary functions, including but not limited to throttle control, flaps and retracts. Elevation must be controlled by one or more lines operated by the flyer.
JUDGING GUIDES:
General rules for static judging are to be found in the early section of the code. Examples of judging sheets for both static and flying are included in the F4A section.