On Thursday 21st September, Andy Shand took part in a discussion with Russell Akehurst from Leidos as part of a live broadcast about NATS Intelligent Approach suite of ATM tools. Here are the answers to some of the questions we received…

When we first introduced Time Based Separation for Heathrow arrivals back in 2015, we knew it was going to make a major difference to the airport’s resilience during strong headwinds, but the results in practice have surpassed our original expectations.