XP4D has over 20yrs of design experience working directly with aerospace engineers at NASA and other aerospace companies. We understand the intricacy of technical issues and can offer valid design suggestions. This understanding also helps minimize design times and confusion. XP4D also has a very comprehensive library of 3D models and textures to draw from, which greatly reduces the overall cost and speeds productivity. At XP4D we take great pride in having the most realistic imagery and animation and are constantly working to update our database and skill set.