LOL, this is from the site and made me laugh.
Firefox-100 V2 is integrated with belt driven system, Sheila. Bill Main Rotor Yoke and CCPM control system.
Who are Sheila and Bill??? I was ready to see, Tom AUW is a lite 190Grams. CCPM mixing for all those 3D maneuvers Cindy. Hank Belt driven tail system for accurate turns and spins.
LOL, still laughing at that.