Martin 404 Brown Air Service (Polygon mesh 3D model) is available on CGTrader for $89. Original author: Dreamscape. Specs: 89742 polys, 44839 verts.
STL (Stereolithography, filesize: 1.44 MB), OBJ (OBJ, filesize: 1.59 MB), 3DM (Rhinoceros 3D, filesize: 972 KB), 3DS (3D Studio, filesize: 511 KB), OTHER (Other, filesize: 1.91 MB), DAE (Collada, filesize: 655 KB), DWG (AutoCAD, filesize: 1.33 MB), DXF (DXF, filesize: 1.29 MB), LWO (Lightwave, filesize: 524 KB), MAX (Autodesk 3ds Max, filesize: 523 KB), W3D (Shockwave 3D, filesize: 112 Bytes), TEXTURES (Textures, filesize: 3.8 MB)