Savoia-Marchetti SM.105
The Savoia-Marchetti SM.105 was a projected Italian four-engine military and civil transport aircraft of the post-World War II period. == Design == The SM.105 was initially designed as an improved version of the SM.104, but following the release of concepts of the Fairchild XC-120 and Miles M.68, the SM.105 was redesigned with a detachable cargo section with a capacity of 64 m3 (2,260 ft3).