https://www.fai.org/page/ciam-code
Section 4 – Aeromodelling
Volume F3
Radio Control Soaring Model Aircraft
2018 Edition
Effective 1st January 2018
F3B – RC MULTI-TASK GLIDERS
F3F – RC SLOPE SOARING GLIDERS
F3J – RC THERMAL DURATION GLIDERS
F3K – RC HAND LAUNCH GLIDERS
F3H – RC SOARING CROSS COUNTRY GLIDERS (Provisional)
F3Q – RC AERO-TOW GLIDERS (Provisional)
ANNEX 3A – RULES FOR WORLD CUP EVENTS