I am in the planning stage of building a p51. I am starting with the plans from an old Guillow's kit (905).
So far I have up-scaled the plans by X2, and now looking into how I want to build a good flying RC aircraft.
After studying the plans, I found that the airfoil seems to be a Clark Y. This would be ok[&o] for free flight, but I would like this to fly more scale like, with decent aerobatics in mind.
I would like some input into what airfoil would work best for this aircraft.
Wing span 34"