| 1. | Heathrow handling was by British Airways. En l'occurrence Heathrow accueille celle de British Airways. |
| 2. | May 31 - London Heathrow Airport is officially opened. 31 mai : ouverture de l'aéroport de Londres Heathrow. |
| 3. | In 1977, the branch was extended to Heathrow Central. En 1977, la branche a été étendue à Heathrow Central. |
| 4. | Night-time flights at Heathrow are subject to restrictions. Les vols de nuits à Heathrow sont soumis à des restrictions. |
| 5. | By this time Heathrow was handling 14 million passengers annually. À cette époque, Heathrow reçoit quatorze millions de passagers par an. |
| 6. | His discoveries included an Iron Age religious site at Heathrow. Ses découvertes incluent un site religieux de l'âge de fer à Heathrow. |
| 7. | In the United Kingdom, 130 flights from Heathrow Airport were cancelled in total. 130 vols furent annulés à l'aéroport de Londres Heathrow. |
| 8. | British airways cancelled flights from inverness and to heathrow and stansted. british airways a annulé les vols en provenance d'inverness et vers heathrow et stansted. |
| 9. | Following Adric's death, the TARDIS accidentally arrived at Heathrow airport (Time-Flight). Après la mort d'Adric, le TARDIS est arrivé accidentellement à l'aéroport de Heathrow (Time-Flight). |
| 10. | "Extension of the Piccadilly Line extension to Heathrow". Cette mise en service marque la dernière phase de l'extension de la Piccadilly line vers Heathrow. |