これがあの、「包括する概念」です。 STOL製が高いらしいので、離島部への離発着へ期待したいです。 https://en.wikipedia.org/wiki/Three-surface_aircraft A three-surface aircraft or sometimes three-lifting-surface aircraft has a foreplane, a central wing and a tailplane.
日本語版を参照のこと(通称、Sky Shark!) https://en.wikipedia.org/wiki/Piaggio_P.180_Avanti The Piaggio P.180 Avanti is an Italian executive transport aircraft with twin turboprop engines mounted in pusher configuration.