11.   The sheriff said the plane then disappeared from radar.

12.   After the plane disappeared, the woman was flown to a hospital in Prince Rupert, British Columbia, said Maj. Scott McLean of Canadian Forces Station Masset.

13.   Airport officials said communication with the flight crew had been normal until the plane suddenly disappeared from the radar screen.

14.   Before the plane disappeared, its crew had contacted the Tachilek control tower and complained of poor weather.

15.   Both planes disappeared Saturday off the Namibian coast at a point beyond the reach of Namibian air traffic control radar.

16.   Bomb-laden fighter plane disappears.

17.   But the Civil Aviation Authority said Tuesday a private cargo plane disappeared over the weekend while en route from the capital to the northeast town of Lukapa.

18.   Four minutes later a radar operator noticed that the plane had disappeared from his screen.

19.   Grand Circle did not release a list of its passengers in the hours after the plane disappeared.

20.   Hours after the plane disappeared, rescue aircraft and ships sighted an oil slick and cigarette cartons floating in the sea.