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Thanks to the Chancellor for reminding me that there is another consultation open at the moment considering the changes to Aviation Passenger Duty. Instead of charging per passenger, the government is minded to charge by the plane load . Thus operators flying out of Heathrow with half empty planes will be penalised relative to those who manage to fill them up. "This reform will take place on 1 November 2009, and has the objective of sending betterenvironmental signals, and ensuring that aviation makes a greater contribution tocovering its environmental costs, while ensuring that a fair level of revenue continues tobe raised from the sector in order to support public services."Unfortunately, from my point of view, the environmental costs in the consultation are only associated with climate change emissions and not with other environmental disbenefits of aviation (e.g. waking up Brentford at 4.30am each morning). The informal discussions that have lead to the proposal appear to have mainly involved organisations cosily attached to airport use (e.g the European  Low Fares Airline Association and the Popular Flying Association) and not to those suffering the environmental disbenefits. I wouldn't have thought it was beyond the wit of a database to bump up the plane charge by a suitable factor depending on how unsocial the hour it landed or took off.People may also like to express their views as to whether passengers using an airport as a hub should be able to claim exemption from the duty (the government is minded to charge them/ their flights - but is welcoming discussion on the matter). I don't suspect that it will have much effect, but those who have got into the habit of responding to consultations may want to drop a line to the Treasury.The consultation is athttp://www.hm-treasury.gov.uk/media/E/2/consult_aviation310108.pdfClosing date is 24th April

Tim Henderson ● 6346d

I was interested in John Stewart's comment:"in 2006 the Government said that night flights would stay as they are until 2012 – that is, 16 flights between 11.30pm and 6am, the first one starting at around 4.30am."as I don't remember anything about 4.30 in the night flying conditions.As I understand it the number of flights applies to the whole night period and if the airlines wanted to they could send a flight every half hour on the half hour and still be within the regulations. They could choose to send all 16 at 2am if they wanted.One of the not overwhelming comments from the recent ANASE study on attitudes to noise is that people tend to be more annoyed by noise in the small hours than at either end of the night. Yet I don't think current regs differentiate at all. (In the last consultation on night noise, I suggested that landing charges should be heavily weighted against operations in the middle of the night - I am sure computers could work out the bill. I think I also suggested charging on the basis of actual noise and probably also auctioning off the landing slots of the 10% of noisiest flights each year).The other thing I would question is the "lack of alternation" between 6 and 7. Currently, say, the southern runway gets the overnight landings from 4.30 until 6 and then at 6 the accumulated stacks of flights are released to land on BOTH runways . This continues until the built-up stock of planes is exhausted when landings will return only to the southern runway. And then swaps to the northern runway at 3pm. Meanwhile the airport claims that runway alternation is in place. On westerlies I have the option of a 4.30 wake-up call or a 6.00 one !

Tim Henderson ● 6375d

Here is an exchange I have just had with John Stewart, the Chairman of HACAN (read from the bottom up):"RE: Stop Heathrow night flights nowJohn Stewart [jdm.stewart@virgin.net]To: 'D Walker'Duncan,Happy for you to share this exchange with the Brentford Forum.You make a good point about the fact that we now know that the economic benefits are nothing like what was claimed and it may be worth another challenge.John--------------------------------------------------------------------------------From: D Walker Sent: 12 February 2008 08:48To: jdm.stewart@virgin.netSubject: RE: Stop Heathrow night flights nowJohn,Thanks for the latest information. I wonder if the European Court of Human Rights would rule differently today, because our knowledge is better of the insignificance of the little contribution to the economy that these 16 flights a day make. Also there are now much more people living under and affected by these early morning flights. I don’t think passengers have the right to affect our night’s sleep and having been a regular international business traveller in the past I know it wouldn’t matter a jot that I took a different flight which didn’t land so early in a morning, or indeed even do without the trip!Also I think the attitude of society has changed in recognising the cost of flying against our current world of ‘Peak Oil’ and dwindling natural resources. Only last week the Chief Exec of Shell said: "After 2015, easily accessible supplies of oil and gas probably will no longer keep up with demand." When you start to consider how dependent our society is on oil (for example, for food; I think I heard the UK only has something like four weeks supply of food in the country at any moment) it becomes clear that after 2015 (only 7 years away now) things are going to start to change very rapidly! http://www.shell.com/home/content/aboutshell-en/our_strategy/shell_global_scenarios/two_energy_futures/two_energy_futures_25012008.html I think there should be some more paid research to gather evidence of the effect to quality of life and health of residents around airports. Don’t you think the London Borough of Hounslow and other Boroughs should put their own aircraft noise monitors up on key buildings around the borough, linked to the computer system which records landings and takeoffs, so we have accurate information, instead of relying on BAA which does not currently record noise of each landing? With this information we at least have accurate evidence of the disturbance.Do you mind if I share this exchange with the Brentford TW8 Forum, where we are discussing this and other aspects of Heathrow ?Duncan Walker--------------------------------------------------------------------------------From: John Stewart [mailto:jdm.stewart@virgin.net] Sent: 12 February 2008 07:18To: 'D Walker'Subject: RE: Stop Heathrow night flights nowDuncan,The latest position on night flights is that in 2006 the Government said that night flights would stay as they are until 2012 – that is, 16 flights between 11.30pm and 6am, the first one starting at around 4.30am.  The Government had been looking to increase night flights numbers and remove the cap, but withdrew those proposals after a community campaign backed by the local authorities and a good number of MPs.At present no regulations are being contravened.It would be difficult,  I think, for HACAN to go back again to the European Court of Human Rights but it is not impossible for another campaign at an airport somewhere in Europe to challenge because the court upheld our fundamental point that night flights could infringe a person’s human rights (at Heathrow it ultimately found against us because it also said that that principle needed to be balanced against other factors, such as the rights of passengers and the alleged contribution of night flights to the economy, and said that, in the case of Heathrow, the balance was about right).What we are doing in lobbying the European Commission, together with our fellow campaigners in Europe.  During the course of this year, the European Parliament and the EU member states will need to agree a revised Noise Directive (as it applies to airports).  A major plank of our work in 2008 will be lobbying the EU to persuade them to include in the Noise Directive clear targets and timetables for phasing out night flights.There is the possibility of a Judicial Review being sought over the current consultation but, of course, that doesn’t include night flights.John Stewart--------------------------------------------------------------------------------From: D Walker Sent: 11 February 2008 17:13To: jdm.stewart@virgin.netSubject: Stop Heathrow night flights nowJohn,What is the latest position on stopping the current night flights? From reading your information on the HACAN website it seems the last action was in 2005. Can BAA and the Government be challenged in the courts again now, with better luck? What is the best way to achieve success on this? I see this as a separate issue from the Heathrow Expansion.I am just one resident affected by night flights which start landing at 4.30 am every morning. I am woken by them every morning at 4.30 a.m. and cannot get back to sleep because then every 90 secs there is another flight going over. It's not the average time that is important, but each individual one.These are scheduled flights and why should 100 or so people on each plane cause this disturbance every day to thousands of residents? They should reschedule them to arrive after 7.00 a.m.Are BAA and the Airlines contravening any agreements, regulations or guidelines? Are they causing enough damage to the quality of life and health of residents that there are legal instruments to stop these flights now?How would one go about testing this?Who would you appeal to? Would it include:- The European Union- Current UK government regulations....?I read on the Chiswick forum that people in Ealing are in the process of seeking a judicial review of these. Did you hear of this?If not stopped they will just increase the period and frequency.RegardsDuncan Walker

Duncan Walker ● 6375d

It doesn't sound to me as if they are strongly coming out against the expansion, more going through the motions of 'a survey', maybe a similar tactic to the government and their 'survey'.Here is the article:http://www.thisislondon.co.uk/standard/article-23436834-details/Husband+and+wife+MPs+lead+Heathrow+protest/article.do"Husband and wife MPs lead Heathrow protestElizabeth Hopkirk, Evening Standard11.02.08 A junior minister is taking on the Government over its expansion plans for Heathrow airport. Health minister Ann Keen, a former aide to Gordon Brown, has come out against plans for a third runway. She and her husband Alan Keen, Labour MPs for neighbouring constituencies in Hounslow, have launched a survey on Heathrow to rival the Government's consultation. They are concerned the Department for Transport is not listening to the views of people living near the airport. In a move described by anti-expansion campaigners as hugely embarrassing to the Government, the couple spent thousands of pounds on a four-page advertisement wrapped around their local free newspaper, headlined "Plane mad or economic sense?" They are encouraging constituents to complete a freepost survey asking for their views. Mrs Keen said her constituents in Brentford and Isleworth had complained the government consultation was difficult to complete. She told the Evening Standard: "It is my duty to do everything I can to ensure residents' voices are heard." Her website states: "Ann opposes a third runway in principle, but as an MP must listen to the economic arguments made in its favour." She will send the poll results to the Department for Transport, and has asked Transport Secretary Ruth Kelly to extend the 27February consultation deadline so last month's British Airways crash-landing can be considered. The couple, who live under the flightpath in Brentford, have campaigned against night flights and only supported growth within existing boundaries. Mr Keen, MP for Feltham and Heston, wrote in the advert: "I believe the limit has been reached." The Department for Transport said people could get help with the - consultation by calling 0845 600 4170 or emailing heathrowconsultation @dft.gsi.gov.uk"

Duncan Walker ● 6376d

Jim,Dr. Rhodes probably welcomed (like many of the suits) someone to talk to , to relieve them of the boredom - but enjoy is probably putting it a bit strong. I don't think my questions were particularly challenging and if I had researched properly, I would have known that he was the author of the Technical Documenthttp://www.dft.gov.uk/consultations/open/heathrowconsultation/technicalreports/futurenoiseestimates/and could have challenged him on the map (Fig 4.2 Noise exposure changes for 2030 R3 'alternating mode' relative to 2002) Stephen Browne has kindly put up at http://www.brentfordcc.org.uk/joomla/index.php?option=com_content&task=view&id=15&Itemid=29For some reason (deliberate misrepresentation ?) the red areas that are noisier are only shown if they are within a 57db contour (and so don't extend to Chiswick / Southall and various other places). The blue areas that are supposed to be quieter than 2002 are shown wherever !CDA does not and will not help anyone west of Barnes (so neither you, nor I nor Brentford will reap benefit).The bike is faster, cheaper and healthier than anything else to get to Central London and it has the advantages of reliability and the possibility of stopping at anything interesting that one comes across.( I hadn't appreciated the building works and congestion taking place at Sloane Street /Brompton Road junction in Knightsbridge or the growth in the number of tents at Brian Haw's camp in Parliament Square.)Another report of the Westminster exhibition (!) is athttp://www.greenpeace.org.uk/blog/climate/airfixed-the-governments-sham-consultation-on-heathrow-20080125and maybe explains the van of policemen which was lurking outside the Queen Elizabeth Centre

Tim Henderson ● 6391d

I would guess that the cost is in the analysis of any data that is produced. Unless the system is attached to all the other info associated with the flight it is cumbersome to extract useful information. That is why I think the best option is to get the noise info built into Webtrak for direct access by the public.How about this sales spiel from Lochard, the webtrak suppliers :"Noise management solutions must deliver information in a user-friendly manner, so lay people, untrained in acoustics or noise management terminology, can appreciate its impartiality and independence. It is this information that will arbitrate between the airport and the community, ensuring mutual accountability to set agreements and standards. It must become an empowering tool for both the airport and the community; ensuring noise impact reduction strategies are modelled on accurate and reliable information, accessible to all stakeholders."http://www.lochard.com/content/view/2/19/I would like some mild pressure to go onto the pilots and airlines to operate their planes well and quietly. How about auctioning off the worst 10% of noisy slots each year? You either pay a fortune to keep operating noisily - or you invest in pilot training and aircraft to keep the neighbours happy ?Making information public could exert useful influence to improve the noise climate.(On a related note, I came across a presentation on the different levels of pollutants produced by different aircraft at Heathrow.http://www.cate.mmu.ac.uk/saaq/presentations/Carslaw.pdfAt face value Virgin Atlantic B747-400 produce less than 60% of the pollution on take-off as British Airways B747-400. I don't know why, but it would help if BA could be as good as Branson's lot. Name and shame the noisy airlines, say I)

Tim Henderson ● 6391d

I duly nipped along to the Queen Elizabeth Conference Centre (opposite Westminster Abbey) to catch the last of the government exhibitions. Very palatial (and probably expensive - one of the commissionaires prevented me from locking the bike to the security barrier but radioed down to the security staff in the underground carpark to let me in to use the bike stand there - you didn't get that kind of service at Montague Road, Hounslow !)When I went, it was very quiet - probably 25 official suits on duty with only 15 members of the public.Dr Darren Rhodes of the noise team from CAA had plenty of time to chat and I mentioned my responses from BAA. He gave his opinion that from my description it appeared that BAA were being deliberately obstuctive. I think he said that the noise complaints office at Heathrow had to operate according to regulations imposed by the Department of Transport but there had been some agreement/memorandum of understanding relatively recently which had allowed them to reduce the amount of individual explanation provided for each complaint and to resort to standard letters. Thus the provision of charts showing CDA profiles for individual flights was probably no longer done. (Anyone feel like generating a Freedom of Information request on discussions between DfT and BAA on changes to operation of this service ?)However, it was probably not completely true that landing noise was not monitored. The microphones spread out in arcs at the ends of the runways to catch excessive take-off noise are not turned off when landings occur and the information is still captured. (It is just that no-one will routinely do  a daily check on it - a bit like me recotding TV programmes and never watching the recordings). The data from the microphone readings is used to produce the annual noise contour maps. So a huge database exists of each flight together with its associated aircraft type and these are aggregated to show what the average noise from a particular plane at that sensor is. This is then combined with a typical mix of flights for a summer's day to produce the contour map. (The CAA mobile noise sensors are moved around to catch data from other locations to feed into the process as well as the fixed noise monitors.)Darren suggested that if I wanted the noise information for CX251 I should write to the Department of Transport. (He said I could also try the CAA, but he reckoned DfT would be better in the first instance.) He confirmed that Schipol have the noise sensors associated with their version of Webtrak and it would be technically feasible to include this at a cost at Heathrow. Presumably it would need a bit of pressure from residents and campaign groups to push for it, but it won't do any harm to mention it in my letter .He confirmed that most communities west of Barnes will not get any benefit from the much vaunted policy of increasing the adoption of Continual Descent Approach as planes are then on the flightpath and not using their throttles to change engine power to maintain particular heights. He also warned about putting too much trust in the speeds recorded on Webtrak (I guess they are done by calculation of the change in position in a particular time interval) but then accepted my point that the variation in speeds for CX251 (109 knots over Syon Park and 134 knots a bit later over Hounslow) was rather more than the the half a dozen BA flights either side of it with 125 knots +/- 5 knots.Since getting back, I have found one of the papers co-authored by Darren which gives information on a typical landing showing height/speed and engine power. Maybe of interest.http://www.atmseminar.org/all-seminars/3rd-usa-europe-atm-r-d-seminar/paper_107

Tim Henderson ● 6391d

My follow up email on CX251 on 27th December :Talking to a member of the CAA Noise Team at the Brentford Heathrow Consultation exhibition about the monitoring of landing flight noise, he confirmed that the noise monitors intended to police take-off noise would be running continually and it should be possible to seek the trace for this flight from the northern-most of the  monitors and compare it with the landing flights  on either side. It is appreciated that this monitor is slightly off-line for the northern runway and rather closer to the airport than Isleworth, but I would be interested to see the data that you have for landing noise. Indeed he mentioned that the Schipol equivalent of webtrak has the capability of showing noise sensor information associated with flights in combination with the speed/height/position data that the Heathrow system has.He also suggested that I should seek the CDA profile of CX251 on this date from yourselves and I would be grateful for a copy of this together with your confirmation that it was picked out as being a non-compliant flight and will be reported in the monthly monitoring survey.------------------------------------------Their (BAA Operations Communications Team)reply:.......I must reiterate that the Department for Transport imposes noise limits for departing aircraft only. There are currently no noise limits for arriving aircraft, this is for safety and operational reasons.The issue of CDA would not apply in your area as aircraft are already established on the Instrument Landing System (ILS). The stage of flight where the increased use of CDA canimprove the noise climate is from the holding stack to the joining point (of the ILS).I assure you that BAA Heathrow is committed to improving the noise climate around Heathrow and we will continue to work with the airlines, Air Traffic Control and representatives from our local communities to explore further ways of achieving this.Yours sincerely.......------------------------------I can't say that I am impressed !I have sent them back :Thank you for your letter of  23 January 2008.Can I take it from your reply that you are unwilling / unable to provide me with noise information relating to CX251 on the morning of 27th December 2008 ? I understand that there are no noise limits for arriving aircraft and you do not fine noisy landing aircraft. Nevertheless, I believe that you have the duty of monitoring the noise conditions around the airport and I believe that that flight was atypical. Please can I have the information or a statement from you saying that you cannot or will not provide it.Similarly I would be grateful for information on the descent of CX251. The webtrak information seems to imply abrupt changes in speed once established on the glidepath and I believe that this resulted in atypical and irritating noise.Please can I have the information or a atatement saying that you cannot or will not provide it.It would be helpful to have an email response tomorrow if possible so that I could discuss them with the representatives of the CAA Noise team at the Central London Heathrow Consultation Exhibition on Saturday.

Tim Henderson ● 6394d