1.   The signals indicated that one of the shapechangers had been terminated.

2.   Almost immediately, radio signals indicated a successful arrival.

3.   During the tense five-hour flight, signals indicated that his heat shield had come loose.

4.   The Science authors conclude that the unusual radar signals indicate very rocky surfaces rather than ice.

5.   The signals indicated that both sides were searching for ways to get the political process moving again.

6.   The signal indicated a computer malfunction that could mean Eagle would have to abort the landing.

7.   A private jet headed for Washington, D.C., was diverted to a Canadian town Friday because a signal it emitted indicated a possible hijacking, police said.

8.   The magnetic signals indicate greater blood flow -- and thus greater mental effort -- in regions of the brain near the temple and forehead, the researchers say.

9.   The pilot ordered a pull-up, following which an acoustical signal indicated the automatic pilot was being turned off, said a statement from the Aircraft Accident Investigation Bureau.

10.   The signals could indicate that the pilot is alive, or that someone may have found his communications device.