The Galactic War One rule books are here
From their announcement:
The much anticipated Galactic War One Rule book written by Scott Pyle, Joseph Dragovich and Schuyler Hernstrom arrived today. We are very pleased to make this announcement as we have had so many inquires as to when this book would be released. Your wait is over! Galactic War One is all set and ready to go on the www.bluemoonmanufacturing.com web site or on the Old Glory Corp direct web site.
Galactic War One, the first great war on a new frontier. Interstellar armies compete for dominance in unclaimed sectors of a galaxy made accessible by the recent discovery of warp gates.