This pack includes two skins for the United States Space Command. A standard grey skin, and a camoglauge pattern. See screenshot for more details.
This pack does not include scenario files, please consulat page 69 of the XR Flight Manual (http://www.alteaaerospace.com/download/downloads/releases/XR-Flight-Operations-Manual-2.3.pdf) which documents the procedures for adding skins to scenario files.