I always loved the look of Burt Rutan's dragonfly, there's a list of issues mostly related to conventional (non-vtol) flying - https://www.nestofdragons.net/wei

I always loved the look of Burt Rutan's dragonfly, there's a list of issues mostly related to conventional (non-vtol) flying - https://www.nestofdragons.net/weird-airplanes/tandemwings/quickie-and-look-a-likes/disadvantages/ https://www.nestofdragons.net/weird-airplanes/tandemwings/qu...