Gatwick Airspace Modernisation Review

Jim Shannon Excerpts

Wednesday 18th December 2024 Westminster Hall

[John Milne (Horsham) (LD)]

I beg to move,

That this House has considered the potential impact of the Gatwick airspace modernisation review on local communities.

It is a pleasure to serve under your chairmanship, Sir Edward. My constituency of Horsham lies to the west and south of Gatwick airport. I have brought today’s debate in order to represent growing concerns from residents regarding the airspace modernisation process around Gatwick, which is part of the future airspace strategy implementation south, known as FASI-S.

Before I start, I would like to make it clear that I wholly support the modernisation process in principle. It is a vital step if we are to improve the efficiency of civil aviation, cut flight times and reduce carbon emissions. What I do question, however, is how we will get there. The process as it stands involves a significant conflict of interest. I would also like to emphasise that the airspace modernisation process is entirely separate from the second runway application at Gatwick, although it is going on at the same time and naturally gets confused in the public mind. The airspace modernisation process will go ahead whether or not Gatwick obtains permission to expand and is in fact part of a national process also being conducted at 19 other airports across the UK.

[Jim Shannon (Strangford) (DUP)]

I commend the hon. Gentleman for securing this debate. I hope I can help him and the Minister as well. For all airport modernisation reviews, the issue of sound is always of extreme importance. For example, both major airports in Northern Ireland, Belfast International and Belfast City, have residential areas nearby. Provisions must be in place to tackle excessive noise at certain times. So does the hon. Member agree that any airspace modernisation review must make the matter of noise a top priority to ensure that local communities are not negatively impacted by airspace expansion?

[John Milne]

Indeed, as I will come on to, noise is the primary issue at stake here. Gatwick Airport Ltd, referred to as GAL, is a private company. As the operator at Gatwick, it has been tasked with masterminding the airspace review process. It is subject to oversight from a public body, the Civil Aviation Authority. Similarly, Heathrow and other airports across the country are carrying out their own strategy implementation consultation processes for their own areas. The assumption is that each airport knows its own patch better than anyone else, so they are the best qualified to do the job. However, in the case of Gatwick, serious concerns have been raised. Now that we have reached stage three, which is the public consultation phase, many of my constituents and parish councils are concerned. They are worried about the impacts the proposals will have on public health, the objectivity of the process itself and whether the three shortlisted choices actually represent any kind of choice at all.

The proposed changes all involve using a new, previously not overflown flight path. Currently, planes taking off to the west climb for about 6k out before turning south to the coast. But the new route makes a much earlier turn south at about 2k out. The net effect of this change is to separate the western and southern route paths much earlier than currently, which enables a reduction in the interval between flights from two minutes down to 60 seconds. That in turn would enable the airport operator to build significantly more take-off slots into their schedules. The value of that increase in capacity is enormous, potentially hundreds of millions of pounds over the long term.

Why should the change in flight path matter so much to my constituents? Because the sharper turns mean that thousands of flights a year will henceforth directly overfly the villages of Rusper, Warnham and Slinfold at a relatively low height, radically increasing noise pollution, loss of sleep and other negatives.