41.   While the general conditions that lead to choppy air can be forecast, the chaotic nature of turbulence makes the precise time, place and strength impossible to predict.

42.   It was to reconvene later although the precise time was unclear.

43.   No precise time for Arafat-Peres meeting has been announced.

44.   On Friday, Schottenheimer stopped one practice at the precise time even though there were four offensive plays on his script that had not been run.

45.   The precise time of the deadline was unclear.

46.   He said the order to prepare for an attack had been given but that no precise time for it had been set.

47.   He said the order to prepare for an attack had been given but that no precise time for it to be launched had been set.

48.   A US embassy spokesman said the precise time and location of the planned talks was still under discussion.

49.   But the forensic pathologist was unable to give a precise time of death.

50.   Contact was underway to fix a precise time, the communique said.