1.   On Wednesday, the Federal Aviation Administration issued an order restricting airspace around nuclear power plants, saying that terrorists could attack them to cause public panic.

2.   Special regulations have been established to restrict airspace above the Olympic Village and other sensitive areas.

3.   The track will have more security personnel than other years and will also have restricted airspace around the speedway.

4.   Ito has restricted airspace to keep news helicopters from hovering overhead.

5.   Olympic security officials always planned to restrict airspace above Salt Lake City during the games.