The X-Wing Alliance Upgrade Project is a graphical update to the Lucasarts flight sim X-Wing Alliance. This, combined with other mods, will allow you to play through X-Wing, Tie Fighter, X-wing Vs. Tie Fighter, and X-wing Alliance with upgraded graphics, and improved gameplay mechanics. Other customized missions can be found onder the "addon" section.
This tool allows you to choose what mission your on, what rank your pilot is, and even the number of skips you have used. Very useful If you want to skip to a certain mission to see newly moddeled ships in action. :D