$10 Sikorsky Le Grand 3D model by fumio-yamazaki. Available on CGTrader with 164258 polys. Geometry: Polygon mesh. Check it out on CGHub.
OBJ (OBJ, filesize: 7.3 MB), LWO (Lightwave, filesize: 62.6 MB), 3DS (3D Studio, filesize: 5.74 MB), GLTF (glTF, filesize: 13.1 MB), BLEND (Blender, filesize: 47.1 MB)