Martin 187 Baltimore Mk-3 - A-30 3D model is available on CGTrader for $79. Original author: chipbasschao. Specs: 47720 polys, 33678 verts.
STL (Stereolithography, filesize: 22.4 MB), OBJ (OBJ, filesize: 22.4 MB), 3DS (3D Studio, filesize: 22.4 MB), C4D (Cinema 4D, filesize: 22.4 MB), DAE (Collada, filesize: 22.4 MB), FBX (Autodesk FBX, filesize: 22.4 MB), LWO (Lightwave, filesize: 22.4 MB)