FREE FLIGHT
Look after all free flight models that fly outdoors with the exception of Scale. They also look after Magnetically Steered models.
https://freeflight.bmfa.org
CONTROL LINE
Look after all classes of models flown on the end of a set of control wires, with the exception of Scale control line models.
https://control-line.bmfa.uk
RADIO CONTROLLED SILENT FLIGHT
Look after all classes of soaring models controlled by radio that are either gliders or powered by electric motors.
https://silent-flight-tech.bmfa.uk
SCALE
Look after all classes of Radio Control, Free Flight and Control Line scale models.
https://scale.bmfa.org
INDOOR
Look after all classes of free flight models flown indoors, with the exception of Scale.
https://indoorduration.bmfa.uk
RC POWER
Look after all classes of powered Radio Controlled models, excluding scale models and powered gliders.