1.   Black box-style voice recorders should also be introduced.

2.   One of the tests is a more sophisticated study of the brief noise heard at the end of the cockpit voice recorder.

3.   The lawyers also said they want to get a transcript of the cockpit voice recorder.

4.   Voice recorders also showed no indication pilots had gone through a routine checklist of landing procedures.

5.   Also Monday, Canadian military personnel located the cockpit voice recorder, another key piece of evidence.

6.   An early break came Monday when the cockpit voice recorder was recovered from the wreckage.

7.   As a practical matter, the U.S. Navy has extensive experience in retrieving wreckage and the flight data recorder and cockpit voice recorder of such planes.

8.   As they approached the airport, the pilots discussed what they had eaten for lunch, according to the cockpit voice recorder.

9.   At about that time, the voice recorder indicates a loss of vertical control.

10.   At the touch of a button the Aero can function as a digital voice recorder.