$15 Curtiss-Wright X-19 Low-poly 3D model by Helijah. Available on CGTrader with 21000 polys and 23000 vertices. Check it out on CGHub.
STL (Stereolithography, filesize: 1.9 MB), OBJ (OBJ, filesize: 3.08 MB), BLEND (Blender, filesize: 6.17 MB), FBX (Autodesk FBX, filesize: 1.44 MB), GLTF (glTF, filesize: 2.58 MB), OTHER (Other, filesize: 4.49 MB), PNG (PNG, filesize: 1.42 MB)