1.   Eight supersonic booms caused by low-flying jets rattled windows of apartment buildings and set off the alarms of vehicles on Thursday.

2.   Eight supersonic booms caused by low-flying jets rattled windows of apartment buildings in Beirut and sent panicky residents scurrying for cover.

3.   Six supersonic booms caused by low-flying jets rattled windows and set off vehicle alarms early Thursday.

4.   Six supersonic booms caused by low-flying jets rattled windows of apartment buildings and set off the alarms of vehicles Thursday morning.

5.   The Concorde, with its supersonic boom, is only allowed to land in New York, London and Paris.

6.   The supersonic booms over Beirut came amid heightened tension in southern Lebanon where two Israeli-backed militiamen were killed and five others wounded in a roadside bombing Wednesday.

7.   The supersonic booms of the jets rattled windows of apartment buildings.

8.   The supersonic booms rattled windows of apartment buildings.

9.   After causing supersonic booms over the northern city of Tripoli, they flew at high altitude down the Akkar plateau along the border with Syria, the police said.