SM.92 was a heavy fighter/bomber based on the Savoia-Marchetti SM.88. The SM.92 did away with the mid-wing crew nacelle. The crew of two sat in the left fuselage only. Two DB 605 engines were fitted.Armament consisted of three 20 mm MG 151 cannon, two in the mid-wing and one in the right fuselage, and three 12.7 mm machine guns, one under each engine, and one remotely controlled in the tail.