The US Air Force and air traffic control seek FBI help when a UFO flying over LA seems a possible terrorist threat. Charlie finds mathematical ways to combine and filter radar observations to identify routes and craft type. It's a flying wing design, like aeronautic engineer David Croft and his former partner Gosnell invented. Don tracks down the last, who indeed build one with his son Blake and Paul Ridenhauer's German venture capital fund as investor, but is missing. Inspired by chaos in golf, which he plays to please dad, Charlie helps figure out where to, thus discovering a killing. Written by
Did You Know?
Charlie is golfing with his dad and is wearing a golf glove on his left hand. Then in the next scene he is still wearing the glove, but it's on his right hand. Then the glove disappears, but you never see him take it off. See more
[This appears on the beginning of the episode] 6,950 Small Planes in LA 400 Homeland Security Threats 5 LA Radar Arrays 1 Aerial Anomaly See more
Referenced in Numb3rs: High Exposure