A-7 Corsair II (Polygon mesh 3D model) is available on CGTrader for $5. Original author: fumio-yamazaki. Specs: 55230 polys.
OBJ (OBJ, filesize: 38.9 MB), JPG (JPG, filesize: 122 MB), LWO (Lightwave, filesize: 16.7 MB), 3DS (3D Studio, filesize: 66.1 MB)