71.   Each departing or arriving aircraft takes about two minutes to be tracked using the radar.

72.   The Pentagon denied the Iranian charges and said the aircraft were taking part in one of several military exercises in the Gulf.

73.   The Russian-built aircraft had taken off from the western Indian state of Goa.

74.   The two planes took off from Port Said after Israeli authorities refused to let Palestinian aircraft take off from the self-ruled Gaza Strip.

75.   The two planes took off from Port Said on the Mediterranean after Israeli authorities refused to let Palestinian aircraft take off from the self-ruled Gaza Strip.

76.   It took off from Port Said on the Mediterranean after Israel refused to let Palestinian aircraft take off from the self-ruled Gaza Strip.

77.   Italy, whose Tornado aircraft has taken part in the air strikes, serves as a base for all land-based NATO air operations in Bosnia.

78.   Russia has denied sending troops to fight alongside Chechen opposition forces but on Monday admitted for the first time that Russian aircraft had taken part in the fighting.

79.   Sixty NATO combat aircraft took part in a first wave of attacks on Bosnian Serb targets early Wednesday, a NATO source said.

80.   The aircraft did not take off as scheduled, said said Major Don Eaton of the US Atlantic Command in Norfolk, Virginia.