Michelle Malkin has posted some heart-shattering minute-by-minute recaps of the events of five years ago:

Never forget: American Airlines Flight 11

Never forget: United Airlines Flight 175

"It's getting bad, Dad-A stewardess was stabbed-They seem to have knives and Mace-They said they have a bomb-It's getting very bad on the plane-Passengers are throwing up and getting sick-The plane is making jerky movements-I don't think the pilot is flying the plane-I think we are going down-I think they intend to go to Chicago or someplace and fly into a building-Don't worry, Dad- If it happens, it'll be very fast-My God, my God."