Would something like an V-22 Osprey also meet what you are looking for? I am not sure if you can come up with a controllable thrust system that would work in an RC plane that works like a Harrier. I do know that there are control systems that will work for something like an Osprey.
I was thinking of something more like a quad that has serves on each motor that made them tilt, and some kind of wing for lift. It would be cool if flitetest did this as a scratch build or even a challenge
I was thinking of something more like a quad that has serves on each motor that made them tilt, and some kind of wing for lift. It would be cool if flitetest did this as a scratch build or even a challenge