$20 us air force logo 3D model by 3dlogoman. Available on CGTrader with 14090 polys and 14112 vertices. Check it out on CGHub.
STL (Stereolithography, filesize: 330 KB), OBJ (OBJ, filesize: 325 KB), 3DS (3D Studio, filesize: 223 KB), C4D (Cinema 4D, filesize: 211 KB), LWO (Lightwave, filesize: 217 KB), MA (Autodesk Maya, filesize: 381 KB), FBX (Autodesk FBX, filesize: 488 KB), HRC (Autodesk Softimage, filesize: 462 KB)