A Passenger Took Control of the Failing Jet. But When She Gave Her Call Sign, F-22 Pilots Froze. They Knew That Name...//...The cockpit of Flight 909 was a symphony of alarms. Red lights flashed across the panel, reflecting in the wide, terrified eyes of the co-pilot, a young man now in sole command. His captain was slumped over the controls, unconscious. "Mayday, Mayday!" he shouted into the radio, his voice cracking. "I can't reach ATC! Systems are glitching!" The 747 dipped, a gut-wrenching l