1/72nd Depron Moulded F6F Hellcat This model was built by moulding depron over a plastic model kit. The model weighs about 4 grams and uses the aero soarer gearbox/propeller. It uses the Plantraco butterfly rx for control and a 20mah FR cell with the MK04-10 pager for power. The actuator 3x3mm and there is a 2x1mm magnet inside the coil. The Plantraco radio has been superb, as it has allowed me to build and fly these tiny 1/72nd scale planes. Many thanks Plantraco. Alex Blackledge