Heathrow Airport

@HeathrowAirport

Welcome to the official Heathrow Airport twitter feed. We're here to help Monday to Friday between 7am-7pm (GMT), and on weekends from 9am to 5pm.

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1500 days ago

2 Comments

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cglobe 1500 days ago

It sends out a microwave beam that aircraft lock on to that guides them down to the runway. It's more precise than the normal Instrument Landing system (ILS) that most aircraft use, so when the weather is bad, aircraft can follow it all the way down to th

MikeyWaysBass 1500 days ago

What exactly is that thing doing?