Hi rollys, thanks for your replying
In general, we would like following an instruction of building a quadplane step by step, and the instruction is in this linke:
Basing on this instruction, we would like to use either the "Fun cub Quad Vtol" or "Quadranger" as the airframe for our quadplane. Therefore, we need to know whether the flight controller contains enough RAM to store the file of quadplane's airframe.
In addition, since we are building a quadplane to drop a payload on the target, the other two channels need to used as the switch of dropping and the switch of flying-mode transition.
We you said "version 4/5", do you mean the flying operation system or what else software in the flight controller? How can we upload to the version 5 by using the QGC?