@Dafunkdoc_Unlimited
Many people reported having received cell phone calls from loved ones or flight attendants on the airliners, during which they were told that Middle Eastern hijackers had taken over the planes. One recipient, Deena Burnett, was certain that her husband had called her several times on his cell phone because she had recognized his number on her Caller ID. But the calls to Burnett and most of the other reported calls were made when the planes were above 30,000 feet, and evidence presented by the 9/11 truth movement showed that, given the technology of the time, cell phone calls from high-altitude airliners had been impossible. By the time the FBI presented a report on phone calls from the planes at the trial of Zacarias Moussaoui in 2006, it had changed its story, saying that there were only two cell phone calls from the flights, both from United 93 after it had descended to 5,000 feet (NPHR 111-17).