1.   Each cell has a double entry door, with the classic barred cage door backed up by a windowed steel door that minimizes voice contact among prisoners.

2.   The response operator stays in voice contact with the motorist until help arrives.

3.   There was no distress call from the cockpit, the last voice contact with ground controllers having been routine.

4.   After lowering a microphone into an emergency shaft, Hainzl made voice contact and said his only complaint was that his feet were cold and wet.

5.   An Israeli air force pilot made voice contact with the king as the planes came within view of one another.

6.   Hainzl made voice contact and said his only complaint was that his feet were cold and wet.

7.   He said the pilot was rescued by attack and transport helicopters covered by U.S. fighter jets after he established voice contact with rescuers.

8.   KBS said voice contact was first established with Yoo, who said three people were alive around her.

9.   On Thursday, a Chilean navy search plane made brief voice contact with Roufs.

10.   Rescuers last had voice contact with the man late Friday, when he said he was pinned but breathing OK, Carlson said.