Proactive safety through day 2 day safety surveys

摘要

- Every 45 seconds there are planes both landing and taking off at Heathrow, - In the next 24 hours, over 6,500 aircraft will be controlled by NATS in UK airspace - In the next 12 months, more than 2.6 million flights will be controlled by NATS in UK airspace -This year, around 235 million people will fly into or out of Britain's airports - Annual turnover of over €1 billion - Employs more than 5,000 people