$12 NASA B-50 X plane mother ship 3D model by eiji-kun. Available on CGTrader with 47030 polys and 58820 vertices. Geometry: Polygon mesh. Check it out on CGHub.
3DS (3D Studio, filesize: 5.93 MB), FBX (Autodesk FBX, filesize: 5.93 MB), LWO (Lightwave, filesize: 5.93 MB)