Can this be handled by the Spirit Aero?
I can see using ailerons on a Y-Cable if supported to free up the 4th servo port, but then you would still need one more output.
Flaps & Retracts
Dedicated flaps/retracts can work with Spirit Pro unit. Mixed/shared flaps with aileron can work also with Spirit Aero units.
In any way if a receiver with more channel outputs is used, it can work with all our units as you wish.
In any way if a receiver with more channel outputs is used, it can work with all our units as you wish.
Spirit System developer