On the morning of September 11, 2001, NORAD's response to the hijacked airliners failed to stop any of them, and this film asks why. Pilots For 9/11 Truth, a group of commercial and military aviators, reviews government-supplied radar data and air traffic control audio recordings frame by frame, arguing the record shows simulated radar tracks running alongside real ones, aircraft position reports that don't match, and fighter jets scrambled in the wrong direction. The pilots focus on flight performance data they say puts some of the hijacked planes traveling 130 to 150 knots beyond their rated operating limits, a discrepancy they use to question the official flight paths. Phone systems reported down, aircraft appearing to fly in formation with the hijacked planes before diverging, and gaps in communication between agencies all get laid out as evidence of a broader cover story. The film stays inside the group's own analysis of declassified radar and audio, presenting their reading of the data as the case against the official account rather than testing it against outside experts.