Free professor aereo prof pat pending Free 3D model by sisonn82. Available on CGTrader. Check it out on CGHub.
STL (Stereolithography, filesize: 185 KB), OBJ (OBJ, filesize: 154 KB), 3DS (3D Studio, filesize: 105 KB), FBX (Autodesk FBX, filesize: 231 KB), IGE (IGES, filesize: 299 Bytes), MAX (Autodesk 3ds Max, filesize: 240 KB), SKP (Sketchup, filesize: 406 KB), OTHER (Other, filesize: 90.6 KB)