McDonnell Douglas T-45 (Polygon mesh 3D model) is available on CGTrader for $89. Original author: markos3d. Specs: 4860247 polys, 2452954 verts.
STL (Stereolithography, filesize: 73.2 MB), OBJ (OBJ, filesize: 54.8 MB), LWO (Lightwave, filesize: 87.2 MB), FBX (Autodesk FBX, filesize: 51.5 MB), BLEND (Blender, filesize: 78.3 MB), MAX (Autodesk 3ds Max, filesize: 12.4 MB), C4D (Cinema 4D, filesize: 39.7 MB), HRC (Autodesk Softimage, filesize: 96.9 MB), 3DS (3D Studio, filesize: 20.1 MB)