1.   Jets are heard overhead, followed by the staccato sound of tens of thousands of rounds of anti-aircraft munitions being fired from the ground.

2.   NATO bombers had been working the Bosnian skies all day, and reconnaissance jets could be heard far overhead.

3.   Others close their eyes and duck under tables when they hear jets approaching a nearby airport.

4.   Palestinian police in Nablus said they feared for their lives when they heard the Israeli fighter jets in the sky overhead.

5.   A huge explosion rocked the center of the Serb stronghold of Pale Sunday and witnesses reporting hearing jets overhead.

6.   A Russian jet could be heard somewhere above the low snow clouds.

7.   A Russian jet could be heard somewhere above the low clouds and falling snow.

8.   An explosion rocked the Serb stronghold of Pale and witnesses reporting hearing jets overhead.

9.   An explosion rocked the Serb stronghold of Pale, and witnesses reported hearing jets overhead.

10.   As he spoke, a high-flying jet can be heard overhead.