1.   These are the main runway, and emergency runway normally used for taxiing purposes and a small taxiway.

2.   On Wednesday night the main runway was closed for maintenance and flights were switched to the emergency runway.

3.   And did you know you were setting up housekeeping at the end of the main runway?

4.   Combo of main runway revue, notes and occasional postcards.

5.   Getting a third main runway at Heathrow is even more unlikely.

6.   He also said the shutdowns were necessary because the airport had only one main runway.

7.   The intermodal hub will use the main runway to transfer cargo between trains and trucks.

8.   The protesters reached the runway across scrub land that borders the main runway.

9.   Flights to and from the Ninoy Aquino International Airport returned to normal Wednesday after workers pulled out a crippled China Airlines jumbo jet that blocked the main runway.

10.   However, an airport official, who spoke on condition of anonymity, said the plane had been on instrument approach for the main runway.