A TEST PILOT WHO MAY HAVE BEEN FLYING AIRCRAFT MADE WITH ALIEN TECHNOLOGY DISAPPEARS, AND MULDER AND SCULLY MUST DEFY THEIR OWN GOVERNMENT TO FIND THE TRUTH.
Six top notch Air Force test pilots have disappeared after flying ultra secret experimental aircraft at Ellens AFB. When the wife of the latest victim files a missing persons report with the FBI, Mulder jumps at the chance to confirm his theory that the government is building aircraft with captured UFO technology. A mysterious informant, known only as "Deep Throat" , appears and warns Mulder not to get involved in the case, but Mulder plunges in anyway. He and Scully witness an aerial display that defies knowledge of current technology, and find two unlikely allies in a pair of zoned-out teens who show Mulder a way onto the base. But when Mulder is captured and drugged to erase his memory, Scully must break more than one rule to get him back.