$5 Av-8B Harrier 3D model by rayhan1103. Available on CGTrader with 46593 polys and 137647 vertices. Geometry: Polygon mesh. Check it out on CGHub.
STL (Stereolithography, filesize: 4.23 MB), OBJ (OBJ, filesize: 1.59 MB), DAE (Collada, filesize: 15.4 MB), BLEND (Blender, filesize: 9.78 MB), PLY (Ply, filesize: 10.8 MB), ABC (Alembic, filesize: 6.27 MB), FBX (Autodesk FBX, filesize: 3.08 MB)