Complex sentence: The fuselage of the KAT-1 is a stressed skin alloy semi-monocoque, with a 240 hp (179 kW) Lycoming GO-435 flat-six engine installed in the nose, driving a two blade variable pitch propeller.
Split into simpler sentences: The fuselage of the KAT-1 is a stressed skin alloy semi-monocoque. A 240 hp (179 kW) Lycoming GO-435 flat-six engine is installed in the nose, driving a two blade variable pitch propeller.