How much money does an airport make a day?

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Tags

1. #flights
2. #comes
3. #every
4. #actually
5. #takes
6. #makes
7. #lands
8. #landing
9. #airports
10. #summary
11. #average
12. #revenue
13. #heathrow
14. #receives
15. #airport
16. #plane
17. #facility
18. #greatest