1.   The airport building had been constructed to FAA specifications.

2.   At an airport administration building, Russian commandos assembled in full battle gear early in the day, apparently ready to move out.

3.   In many countries, non-passengers have long been kept out of airport buildings entirely.

4.   It is also small enough to install on top of any airport building.

5.   The airport building has seen better days.

6.   The president chatted and joked with Kozyrev as they walked into the airport terminal building.

7.   Other airport buildings remained open for arrivals and departures.

8.   Plainclothes security guards, wearing their standard loose-fitting jackets that cover bulging weapons holsters, patrol the airport building and entrances.

9.   Police were keeping closer watch on the airport buildings and more frequently patrolling the grounds on Tuesday to prevent another attack, Takahashi said.

10.   A huge cloud of black smoke, apparently from a fuel tank explosion, covered the airport buildings.