There are a few who got out from the high floors because they left right away. My wifes friend had windows come shattering in, covering the bag she
was carrying in daggers of glass. She got out. Had to crawl in places - but she got out.
9:52 a.m.
Battalion Seven Chief: "Battalion Seven to Battalion Seven Alpha."
"Freddie, come on over. Freddie, come on over by us."
Battalion Seven Chief: "Battalion Seven ... Ladder 15, we've got two isolated pockets of fire. We should be able to knock it down with two lines. Radio that, 78th floor numerous 10-45 Code Ones."
Ladder 15: "What stair are you in, Orio?"
Battalion Seven Aide: "Seven Alpha to lobby command post."
Ladder Fifteen: "Fifteen to Battalion Seven."
Battalion Seven Chief: "... Ladder 15."
Ladder 15: "Chief, what stair you in?"
Battalion Seven Chief: "South stairway Adam, South Tower."
Ladder 15: "Floor 78?"
Battalion Seven Chief: "Ten-four, numerous civilians, we gonna need two engines up here."
Ladder 15: "Alright ten-four, we're on our way."
And much has been made of the fact that a police helicopter radioed a warning at 10:07 a.m. on 9/11, shortly after the collapse of the south tower, a warning that the north tower was in imminent danger of collapse. The New York Times, in one of a series of in-depth stories based on Oral History interviews of rescue workers that the newspaper was able to obtain, led its account with the warning from the NYPD helicopter shortly after the south tower fell and 21 minutes before the second building came down. The Times estimated there were 121 firefighters still in the north tower, none of whom heard the police radio warning and all of whom died.
The police helicopter warning has become the focus of all the What Went Wrong stories since. But in the same July 7 story, down in the middle of its massive account, The Times reported that a high-ranking chief of the FDNY radioed an evacuation order to all firefighters in the north tower at 9:32 a.m., after he felt the building move and saw the structure buckling and the windows breaking all around him in the lobby. That was 27 minutes before the south tower fell, 35 minutes before the police helicopter warning that the north tower was certain to go, and a full 56 minutes before the north tower collapsed.
But hundreds of firefighters in the floors above never heard the Staff Chief’s radio command on their own radios, nor did they hear any of the frantic calls to evacuate that followed. And with 27 minutes still left before the first collapse, no one in the south tower heard his evacuation order either. The FDNY radios, the same ones that failed at the WTC in 1993, failed again at the same place eight years later. They couldn’t be heard on the floors above, they couldn’t be heard on the floors below, and they couldn’t be heard from one WTC lobby to the other. The Times has unintentionally done history a disservice with its emphasis on a 10:07 a.m. radio warning from a police helicopter. The emphasis should have been on a 9:32 a.m. order by Staff Chief Joseph Callan to his firefighters to "come down to the lobby, everyone down to the lobby." No one knows how many more times the Fire Department lobby command center repeated those evacuation orders on their worthless, useless radios that morning. We only know that too many firefighters on the floors above never heard the commands.