11.   Armstrong heard the explosion from his home.

12.   As the fighting broke out, muffled explosions could be heard as far away as Jerusalem, more than five miles south of Ramallah.

13.   As they spoke, planes flew loudly overhead, and very heavy explosions were heard behind the hills that separate Luzane from Pristina.

14.   As one of the generals described the attack, five sharp explosions could be heard from a spot in the high desert foothills leading to the mountains.

15.   At a Serb police checkpoint about a mile outside Lapushnik, a hamlet a mile south of Negrovce, houses were afire and explosions could be heard.

16.   At a Serb police checkpoint about a mile outside Lapushnik, a hamlet a mile north of Negrovce, houses were afire and explosions could be heard.

17.   At least one explosion was heard there.

18.   At one point, CNN aired reports of possible NATO attacks posted on the Internet by Belgrade-area residents who heard explosions.

19.   At that moment, a muffled explosion could be heard.

20.   At the Gesture Wall, I waved my hands and heard explosions of random Bachian figuration through the speakers.