11.   They are in twice daily radio contact with the rebel leader.

12.   Controllers in Strasbourg said that they had lost radio contact with the airliner without warning and that no distress signals had been released.

13.   That evening, Edward Carrington tried for six hours to make radio contact with XU.

14.   And we were in radio contact with the firearms team.

15.   But Air Traffic control at nearby RAF Lyneham lost radio contact almost straight away.

16.   An air traffic controller at Miami departure control provided the crew coordinates for the airport at Opa Locka but then lost radio contact, Feith said.

17.   An air traffic controller gave the crew coordinates for the airport at Opa Locka but then lost radio contact, Feith said.

18.   Any discussions or attempted radio contact with the pilot would be recorded on tapes that are kept by the traffic controllers.

19.   Around this time, the main ranger station lost radio contact with the rescuers.