Check out Monroe County Airport 3D model on CGTrader for $45. High-quality Polygon mesh mesh by BOXX3D.
SKP (Sketchup, filesize: 194 MB), OBJ (OBJ, filesize: 30.8 MB), FBX (Autodesk FBX, filesize: 46.5 MB), DAE (Collada, filesize: 142 MB), DWG (AutoCAD, filesize: 60.6 MB), LS8 (Lumion, filesize: 110 MB), SKP (Sketchup, filesize: 194 MB), STL (Stereolithography, filesize: 8.93 MB)