This is a model of the proposed HL-20 Space Life-boat, a small, lifting-body, mini-shuttle that NASA was studying in the 1990's. Although the HL-20 never flew, it was the inspiration for the more recent Dream Chaser space plane.
Model is completely UV mapped, some parts are overlapping. Textures are supplied for Diffuse, Specular and Displacement (bump). Textures are supplied as 4096 pixel square PNG files. Textures should be unzipped to a folder called 'Textures' besides your source file. You may have to re-establish texture links in your application of choice.
The Blend file contains materials, lights and a render scene including Earth backdrop for the Cycles Renderer.