11.   Local officials in Colombia said they presumed that the airplane had crashed.

12.   One American and one United plane hit the World Trade Center, while another United airplane crashed southeast of Pittsburgh.

13.   Removing from our minds the horrible images of airplanes crashing and buildings falling seems as if it should help.

14.   That is standard procedure when an American-built airplane crashes anywhere in the world, Michael Benson, a spokesman for the board, said.

15.   The airplane crashed in the residential neighborhood of Santa Catarina about two kilometers south of the airport.

16.   The Dutch-made airplane crashed in the residential neighborhood of Santa Catarina about two kilometers south of the airport.

17.   The fourth airplane crashed into a field in western Pennsylvania after passengers apparently fought with the hijackers aboard the craft.

18.   The military airplane crashed into the side of a mountain yesterday as it approached an airport just outside Dubrovnik, Croatia.

19.   The school was tentatively steadying itself when an airplane crashed in the Rockaways area of Queens, home to scores of Xavier students and staff members.

20.   The second airplane had just crashed into the twin towers, and flames were devouring the tops of the buildings.