Examine the colorful history of the premier flight test center, and America's most important aviation facility for more than 60 years, Edwards Air Force Base in California. Every single aircraft to enter the Air Force's inventory has been put through its paces at Edwards, along with many Navy and Army aircraft as well. With unprecedented access to several forgotten and abandoned facilities on the base, we are guided by Richard Hallion, former chief historian for the U.S. Air Force. Today, Edwards continues to push the envelope. Among the many cutting-edge projects currently being tested is the Airborne Laser, designed to focus a basketball-sized spot of intense heat that could destroy a ballistic missile.