This is a high-resolution model that has many parts that can be animated (propellers, rudder, dive plane, small thruster props and main hatch). The LW version has parts that are assigned part names for easy seperation and rigging. There is no detail on the interior. There is, however, a floor, ribs, and a wall for panels. The curved inside walls are there also. A future version will have inside details. There are NO texturemaps but there are surface name assignments. This model is available in LW, 3DS, XSI and OBJ formats. You can download all of them if you wish. Enjoy!!!