A 3D model of a tanker spaceship, created and textured in Blender.Planar (flat) surfaces are modeled in n-gons, the model was tested in Unity (as FBX) with no problems.Relatively low-poly (50k verts/100k triangles). The cargo tanks can be easily hidden/removed in any 3D software.
Available formats: BLEND, FBX, OBJ, GLTF.