CNN Forensic Files March 19, 2014 07:26:00
A couple of cities, major cities and there were some towns and villages. is it possible those signals could have got ton a cell phone tower? >> again, if people were awake, trying to use their phone and they were flying that low, it is certainly possible they got to that tower. however, it's also possibly they weren't arable to officially communica communicate. it's not just sending the radio waves, we have to actually be in touch long enough to have a little conversation. >> those onboard were able to have conversations because the planes were flying very low in density populated areas when t...