After learning of the stealth fighter Yan Fei intended to approach once inside the Air Force Base, Kitty searched the control system of Anderson Strategic Air Force Base, pulling up a complete list of workers with sufficient clearance to open the sealed hangars. She then compared and screened each person on the list.
Kitty first excluded all the females, then looked at the remaining men's body types. Out of these, she identified twelve individuals whose physical build closely matched Yan Fei's current stature. Next, she checked their current status within the control system and found that most of them were inside the base, but one of them had just taken leave and would be leaving the base for vacation that evening. This person was a major in the US Air Force, named Fes Teland, but his height was only 1.8 meters—a little bit shorter than Yan Fei's 2 meters. Plus, the photo of Fes Teland in the database didn't look anything like Yan Fei.