I think I may have thought of making a twin rotor machine to have good control aka a helicopter with one rotor on the left and one on the right like the FW61 anyway if you make a helicopter with twin rotors and use vtol thrusters to turn the blades you can configure the to how you want them to act when controlling them I have a testbed already built but I'm waiting until tomorrow to upload it . The craft can recover from ANY maneuver and make it maneuver like a cat can climb and just or like a Fokker DR.1 but even better ok bye will upload test bed tomorrow - ThePrototype