kegiatan aeromodeling

F1   = Free flight
F1A = Glider A2
F1B = Rubber power
F1C = Free flight bermotor

F2    = Control line
F2A   = CL Team race
F2B  = CL Aerobatic
F2C  = CL Speed
F2D  = CL Combat

F3    = Remote control
F3A  = RC Aerobatic
F3B  = RC Soaring
F3C = RC Helicopter
F3D = RC Pylon racing
F3E = RC Electric Power
F3F = RC Slope soaring