Heathrow: Noise Mitigation

Jim Shannon Excerpts

Monday 19th October 2015 Commons Chamber

[Dr Lee]

Clearly, for the constituencies close to the airport, mitigating noise becomes difficult. The glide approach, with an aircraft using engines less, would be quieter, even in the hon. Lady’s constituency. Some changes can be made. I am realistic enough to know that the constituencies in close proximity to Heathrow will be impacted to some degree, but the impact could be less if we gave some consideration to these suggestions.

[Jim Shannon (Strangford) (DUP)]

Connectivity is very important for the whole of the United Kingdom, not just for Heathrow but for Belfast—Aldergrove—and Londonderry. The importance of having these connections and the benefit to the economy is great. Let me say for the record that my party is fully committed to the expansion of Heathrow. Heathrow has revealed some methods that can go a long way towards addressing the issues of noise for people who live in the area. Perhaps we can hear some of the hon. Gentleman’s ideas on how to reduce the noise in these areas.

[Dr Lee]

As the hon. Gentleman knows, I will be passing through Belfast airport soon, and I shall be able to admire the country that he has the privilege to represent a part of.

As I said, I would like to see a clear definition of the continuous descent approach that would require a greater adherence to the 3° path from 8,000 feet down and not just at 4,000 feet, when NATS at Heathrow takes over. This would raise the height of planes above the constituency. Planes are noisiest when there is a faster level of negative vertical speed. Furthermore, I have concerns about arrivals that have not been stacked or that come out of the Ockham or Biggin stack at 8,000 feet and have to descend to about 4,000 feet for their final approach. If NATS were mandated to take noise mitigation seriously, that would become much less of an issue for residents on the ground.

Another area with scope for improvement is the way in which certain noisy aircraft are dealt with. Has the Department for Transport considered banning such aircraft from taking off and landing between 9.30 pm and 7.30 am? The retrofitting of noise-reducing devices to Airbus A320s is being actively encouraged by Heathrow, but about 20% of A320s operating at Heathrow have yet to have them installed. Will the Department issue guidance on this? One airline operating a few A320s without the retrofit can have a huge noise impact.

With old planes, as they get sold on and have a life of 30 years or more, a ban might be the only way to actually get them retired from service. That is particularly applicable to new, low-cost, long-haul carriers. In addition, aircraft manufacturers could do a great deal more: no manufacturer offers streamlining for its landing gears, for example. Manufacturers could also modify their advice for airlines on operating techniques to reduce noise, including additional use of speed brakes located on the upper side of aircraft, which, if used instead of flaps, would further reduce noise.

I very much hope that the Minister will be able to bring about a resolution to at least some of the problems I have outlined. It is quite easy, as Members can tell, to get bogged down in the detail of the issue, but the best solution most certainly involves a far more robust mandate for NATS or, perhaps, the Civil Aviation Authority.

I have long been a proponent of Heathrow expansion, primarily based on the economic benefits it would bring for my constituency of Bracknell and the Thames valley region, and on its wider implications for the UK’s long-term prosperity. Heathrow expansion offers the best prospects for stimulating the local economy by supporting and creating jobs. An expanded Heathrow would also play an important role in the continued economic success of the Thames valley, ensuring that it retained its position as a hub of innovation, productivity and prosperity.

I am determined, however, that current usage of Heathrow airport, and any future expansion, should not come at the expense of the health and wellbeing of local communities. In particular, when Heathrow is on easterly operations, some residents in the Thames valley can be blighted by aircraft noise for up to 19 hours a day. That has happened a lot recently.