Tag: Travel

Travel Dilemma

A dilemma. Travel is a unique way of enhancing life’s experience. Travel inevitably has an environmental cost. It’s a predicament that’s impossible to avoid. I could look at this as a balance of pros and cons. That’s to seek a reason to balance the scales. It’s what I’m inclined to do. A highly rational way of viewing a dilemma.

This doesn’t work for everyone. Belief comes into the equation. For those who see the world on a knifes edge, tittering on the brink of environmental disaster, any argument about travel is shaped by trepidation. People can get quite puritanical about travel’s burdens.

Equally, there’s a group of people who fit in the “burn baby burn” camp. Those who will not give a tinker’s cuss about global environmental arguments. That’s a bit disingenuous. There’s always the belief that God’s plan is mysterious and these matters are not in our hands.

There’s a third category. I’ve met a few who fit this one. It’s to espouse great concern about green issues and then to act in a manner that’s inconsistent with that belief. Hypocrisy is nothing new. It’s a permanent part of the human condition.

Here, I’m only going down the rational rabbit hole. It’s to harbour genuine concern for the environment at the same time as understanding the power of travel to open minds and create world where we better understand each other.

To travel or not, that is the question. Whether it be nobler to stay at home or to suffer the hassle and crammed seats of a cheap flight, for the excitement of visiting an unfamiliar place. I’ll start by putting my conclusion up-front. It’s nobler to travel.

The pros and cons of staying at home or moving in familiar territory. Restricted circles.

On the upside then it’s possible to say with a clear conscious that you have done your bit to try and minimise the environmental impact of travel. You can stand at the bar in the local pub and lambast those who you think are ruining the planet.

On the downside, not everyone will appreciate how virtuous you claim to be. Probably citing some other environmental impact. Like your gas boiler, lack of recycling or guzzling SUV.

The pros and cons of trains, planes, and automobiles, exploring new territory. Global curiosity.

On the upside then it’s likely you will not be stuck for conversation. Certainly, you’ll be carrying home the knowledge of different cultures and how others live. In fact, the experience can lead to a better appreciation of how others tackle environmental challenges.

On the downside, a conscientious traveller must account for their CO2 emissions or, at least, have mind to compensate for them in some way. Time to plant trees.

I’ve framed this piece in terms of the substance of a personal decision. That’s not the biggest factor at play. The global growth in travel is the total of the behaviour of people from all levels of society, in a mass of different situations. One element is clear. As the economic circumstances of people improves so the propensity to wish to travel increases. I’ve not lined up a convincing graph to show this relationship. However, it’s hard to argue against it. As an example, the curve for global air travel keeps going up.

So, we live with a dilemma. Making travel more accessible at the same time as minimising the cumulative costs. A familiar dilemma. One that’s inherent in much that we do. A perpetual challenge.

Current State of Aviation Safety: Data-Driven

The present day. Today. There will be Press Releases galore at this air show. I expect ambitious and upbeat predictions. More orders. More growth. More developing markets. Demands for more skilled people, more performance, more pressure for the early adoption of rapidly changing technologies.

My subject is safety. Where are we with aviation safety in the present day? There’s a sound legacy. Afterall aviation has a long tail. What we have now, and if I look at the Farnborough Airshow catalogue of ten years ago[1], is digitisation. The ambition to be data-driven. A continuing drive to exploit data of all kinds. Extracting information from ever increasing sources in aviation.

This desire for actionable safety intelligence is not new. On my desk I have a coaster celebrating the UK CAA’s MOR Scheme[2]. That’s been alive for 50 years (1976-2026). Occurrence data has been, and is being, used to construct all sorts of safety performance indicators. These indicators can be useful but it’s not always so. They are fuel for safety management systems.

I used the word “actionable” with purpose. Today, making the results of safety data analysis useable by front-line actors and responsible managers has been a challenge we wrestle. I’ve often heard it said – that’s great but what do I do about it? Too many “greens” on a chart and complacency can set in. Too many “reds” and everyone goes into panic mode.

I have been fortunate to work with a number of safety initiative. One called the Commercial Aviation Safety Team (CAST) in the US. To match its work, on this continent, I set up a European version; ECAST in 2006. The focus was on data-drive analysis. There’re safety teams for Rotorcraft and General Aviation too.

These safety initiatives came about a reactive way. Reporting in 1997, the Gore Commission, was a reaction to dilemmas that is still with us. What to do in the wake of catastrophic accidents. And more pertinent to this talk; what to do when the global accident rate curve looks flat at the same time as predictions are for a significant growth in global air traffic. Reading this report now, the predictions were horrifying. Predictions of one large aeroplane fatal accident every week by now. Luckily, commercial air transport didn’t suffer that fate.

I should NOT say “luckily”. Current safety performance is down to an enormous amount of work done by thousands of aviation professionals over a sustained period. Not only this but shocks, whether they be financial crisis, volcanic eruptions or global pandemics, have tested this industry severely.

Taking on board what was learned over the decades, safety management has developed and matured. Incorporated in aviation’s safety regulatory framework, it’s now practiced across the whole industry. Almost. We don’t just react. We now have Safety Plans. Lists of actionable tasks aimed at continuous safety improvement. On the scale mentioned earlier – we are proactive.

Let me stop. This is not a utopia. I’d say at least half the global aviation industry is struggling with the need to be proactive. So, the road we are travelling on remains a long one. We don’t just need the capability to do better; we need to maintain the will to do better.

[1] 50th Farnborough Air Show in 2016.

[2] https://www.caa.co.uk/about-us/make-a-report-or-complaint/report-something/mor/occurrence-reporting/

The Evolution of Aviation Safety: A Historical Overview

A quick tour of the history of aviation safety. In a couple of minutes.

As powered aircraft took to the skies it quickly became apparent that, of all the means of transport, aviation was less forgiving than others. Moving at speed in four dimensions, with the necessity to take-off and land safely, has inherent risks. By no means does this mean that flying is an dangerous activity. What it does necessitate is an exercise of sound engineering, preparation, and proficiency. When these are missing, and in cases of misfortune, accidents and serious incidents happen.

In the days between the world wars, aviation moved from the military and a circus-like amusement to a viable means of public transport. Progressively, more passengers had the opportunity to experience the wonders of flight.

Today, it’s not the early days of flight I want to focus on, but we do owe the engineers and aviators of that time a great debt. Much was learned as aeronautics matured. Since the end of the second world war the production, promotion and application of standards has embedded what had been learned. This has established the way that international civil aviation works.

One simple expression of the stages we’ve been through is Prof Patrick Hudson’s[1] model. This model describes five distinct levels of cultural maturity. The steps are pathological, reactive, calculative, proactive and generative.

This model sits alongside steps in the development of technology that have been a hallmark of aviation. Different categorisations exist. AIRBUS[2] has one that’s easily understood in terms of generations of civil aircraft.

First are the “classics” of the 1950s and 60s. Next, the second generation starts down the road of more electronics. More safety critical systems. Third generation starts flying in the early 1980s when automation becomes the norm (early fly-by-wire, glass cockpits, flight management systems). The fourth generation introduces safety systems, which address the major causes of fatal accidents, namely Controlled Flight Into Terrain (CFIT) and Loss Of Control In-Flight (LOC-I). That’s the early 1990s. When I made that move from industry (design and production) to an aviation safety regulator.

Now, I’d say we are well into fifth generation aircraft, with composite structures and integrated modular avionics. In fact, we are well into speculation about what the sixth generation may look like. Machine learning, single pilot operations, hybrid powerplants, aircraft as a node on a network.

Because aviation is a learning industry, and a conservative one, the expectation is of progressive improvement in maturity throughout the aviation system and innovative technology applied to enhance safety.

This is not to say that the potential for error, missteps and recklessness don’t exist. They do. I expect continuity in a way that takes full advantage of advanced methods without scarifying the legacy of an astonishing good global aviation safety achievement.

Later, to cover a lot of ground in a short time, I’m going to condense all the above into three distinct categories. But before that, I’ll talk about the present and a vision of the future.

POST: UK Farnborough Air Show on Thursday 23rd July 2026. Time: 13:00-13:15 BST. Location:  Hall 3 Stage. Session title Where Next for Aviation Safety?

[1] https://www.sciencedirect.com/science/article/abs/pii/S0925753507000227?via%3Dihub

[2] https://d10x.airbus.com/generation-of-jets/

Traveling Through Time

My first trip to America goes back 45 years ago. Our PanAm flight departed London Heathrow on 25th August 1981. We were booked on a Fly / Drive package on our way to Seattle.

This was the country where Ronald Reagan had taken up the Presidency, earlier in the year. For nerds, like me, it was the start of a revolution that eventual touched us all. The IBM Personal Computer (IBM PC) was launched on the world in August 1981. It became a standards setter for everything that followed.

What was state of the art then is now described as “classic”. The PanAm Boeing 747 we flew on across the Atlantic was of the first generation of that massive passenger aircraft. Still, at the time, an object of wonder. My traveling companions and I were completely wide-eyed about America. There was definitely a feeling that we were leaving a depressed, rebellious, troubled country to visited one that was huge, just like the jumbo jet, full of adventure, optimism and possibilities. The old world to the new world.

The four of us had planned our trip meticulously. Sharing the driving, a couple of days here then a day there, constantly on the move from motel to motel. In the end we did over 6000 miles up and down the West Coast. Getting to know Interstate 5.

What of the America today in comparison with the Amecia of 45 years ago? For one, I don’t have to go far to find a Starbucks anymore. Coffee shops in Seattle were once special to that city, now there are everywhere. Then gambling was the specialisation of cities like Reno and Las Vegas. Now, the internet is festooned with gambling of every conceivable kind.

Those folk easily classified as the nerds of their time, started small businesses in Silicon Valley with an aim to change the world. Guess what, they did.

Some of the grandest, most awe-inspiring aspects of West Coast America haven’t changed. The immense landscape. Mount St Helens, The Rocky Mountains, Crater Lake, Death Valley, San Francisco Bay and even the freeway sprawl of Los Angeles.

There were lots of comedy sketches about Ronald Reagan and his background as an actor. Now, when listening to several of his well-crafted speeches, appealing presentation, and humour, the distance of time sheds a different light on him. The loss of professionalism that marks 2026 is a great shame. It doesn’t matter which side of the political divide.

Today we talk about the world being more dangerous than it has been in decades, at least a couple of decades. What we conveniently forget is that the Cold War was in full swing in 1981. Now, I live near Greenham Common. Back 45 years, that was a site for American nuclear missiles. The site of a legendary peace camp too. Maybe there are inevitable cycles in history. We are destined to repeat the mistakes of the past. Or more accurately old men are destined to repeat the mistakes of the past.

What have we learned? In politics, it does matter what you say. In business, innovation and optimism win out over caution and pragmatism. In conflict, nothing much changes.

In travel, wanderlust never dims.

Happy July 4th.

Digital Dependency

Here’s a collection of annoying and sometime hazardous events that can happen in our digital world.  Digital dependency is growing at an ever-increasing rate. There’s no way we can put our head in the sand and pretend it’s not happening. Yet, I’d say we are ill-prepared for the stuff that can go wrong. Well, anyone over the age of 25 years can be ill-prepared. Maybe the younger ones are ill-prepared too because of the immense trust they place in digital systems.

Last night, the wonderful “smart” TV that sits in our living room behaved in a way that is designed to get anyone’s back-up. Ironically that’s the function that is often missing – back-up.

Do I blame my clever Sony digital TV or the App that’s running on the TV? The many Apps. Anyway, the TV guide displayed but every time a selection was made the TV screen went blank. Me being used to troubleshooting, I tried another App. All worked fine. So, only one App was misbehaving. Ony one App was not doing what it should do.

To most people this would be a shout out to say; my TV is broken. How can it be broken it’s nearly new? It’s not performing its most basic function. To me, my deduction was that the App that provides the digital stream of the live broadcast channels was doing some kind of update but, unhelpfully, not telling anyone about it. The dumb thing is that the screen went blank. No information. Why the developers of this App couldn’t have thought ahead and put up the screen words saying – please wait – I have no idea. Perhaps they like to see our blood boil.

By the way, the above event happened just at the end of a world cup football game last evening.

Believe it or not, this irritating blank screen case has occurred in flight on an in-service aircraft. The main displays in the aircraft cockpit blanked. For those who may not be familiar, the main critical flight information is displayed to pilots on electronic screens in a modern aircraft cockpit. So, when everything goes blank it’s not a nice situation. Because safety is the primary concern there are independent standby instruments. They are only basic and aimed at managing the situation.

The case that I’m writing about above was because of a notorious software error. One that’s by no means new. Most serious and well-trained developers will know the case.

Do a little maths. Have you ever taken any number and divided it by zero? For fun, I picked up a desk calculator, yes, they still exist and did this simple sum. The makers, Casio have that one figured out. A small E comes up on the corner of the screen. E for error. Trapping this potential error is elementary best practice. For flight safety related systems, it’s vital.

What’s my message? It’s to understand what it means for something to be broken.

A vast swath of the population continues to have a, learned from experience, idea of what broken means. It’s basically an analogue notion. If I get a puncture in the wheel of my car’s tyre it’s visible, it’s understandable and it’s fixable. It’s a physical phenomenon.

If my super-duper mobile phone does something strange and unexpected, it might be visible, understandable and fixable but it might not be. In essence I have few ways of knowing. I hesitate to introduce the subject of Wi-Fi connected computer printers to this short article, but I will. Some of the most frustrating, unhelpful and mysterious software has been developed for this equipment. Annoying to a level that is difficult to match anywhere on Earth.

Lessons from Operational Events

For an aviation industry that takes pride in learning lessons from experience and taking timely corrective action, a series of operational events is surprising to say the least.

Today’s large aircraft do look much the same. The tricycle undercarriage has become universal. A set of steerable wheels at the front and a heavy set of landing gear, each side, to the rear. When parked, a nose gear collapse or inadvertent retraction on a large aircraft is not catastrophic. The aircraft can be recovered, inspected, and repaired. This undesirable event can be dangerous for anyone in the vicinity. It has the potential to be fatal. Fortunately, so far, there has been no fatalities.

For an aircraft operator such an event at an airport gate is a massive expense. Putting an in-service aircraft out of action for a considerable time.

To date, several damaging nose gear collapse (and alike) events have occurred to large aircraft[1]. Detailed analysis of these events exists and corrective actions are proposed.

One conclusion is to say that this is about people not following procedures. That is the instruction is to put a pin in one place but instead it gets put in the wrong place. So, this dramatic unintended event is written up as a maintenance error. It’s an outcome that no one intended. That’s fine. There’s no doubt that an error was made. Accepting that an error occurred is not a reason to blame. That is if there are no signs of negligence.

The trouble is the simple question – how easy was it to make that error?

Then we get into that grey area of the gap between aircraft design and operations. In a design office it may be reasonably assumed that a procedure will be followed in an almost robotic manner. No need for the people in operations to think beyond taking the same action day-after-day. This would surely become widespread practice.

As we know the actual environment of aircraft operations can be more demanding than the original equipment manufactures might imagine. Pressure to turn around an aircraft can be high, working conditions can be poor and fatigue can play a part.

There are lines of communication between the aircraft design and operations organisations, and such difficulties are regularly discussed.

Faced with an event categorised as maintenance error then what next? Redesign the aircraft? Change a procedure or require more training? Those are three of the options, there are more.

This is where the possible discussion gets reactive. Now, it would be extremely costly to redesign an aircraft for the sake of an event that is rare or for which the consequences are minor. It is possible to put numbers on each of these. The rarity, the cost, and the impact.

Modifying or rewriting a procedure, on the other hand, can be less costly and it may be quite sufficient as a corrective action. That said, any procedure that can be written can be subject to error. In fact, the original procedure may have been straightforward and well thought out.

Then there is the fall-back position. Give the people in aircraft operations more training. The assumption being that more training means less errors. It is a crude assumption because this is not a linear relationship. So many other factors come into play.

Discussions surround the above possibilities can become protracted. There’s a call for more analysis and more data. There’s the proposal for a study to be conducted. Once in that loop a year can go by as if it was a month.

There’s always the argument that highlights dozens of aircraft operators haven’t had this event occur and therefore the finger is pointed at those who have. This argument gets an outing, but it is foolish. It’s like saying – I haven’t had an accident yet, and therefore I’m safe. Foolish.

There are a lot of detailed discussions and a million and one opinions. Taking the big picture, this is a problem that is solvable[2]. What is surprising is the reoccurrence of the problem.

[1] https://www.gov.uk/government/news/aaib-special-bulletin-g-zbjb-inadvertent-nose-landing-gear-retraction-during-pre-flight-maintenance

[2] https://www.federalregister.gov/documents/2019/12/12/2019-26734/airworthiness-directives-the-boeing-company-airplanes

Allure of Geodesic Domes

Buildings and structure do leave an impression. That impression can sit at the back of the mind for decades. Certainly, it could be more than 20-years since I visited the Montreal Biosphère. This large open structure was created for the 1967 World Fair in Montreal[1]. It’s kept alive as a science museum.

Buckminster Fuller’s geodesic dome is an icon. This is an impressive structure that is almost timeless in its virtues. Visually distinctive, strong, and applying the minimum of lightweight materials. I say timeless. That said, geodesic domes and similar structures can be pigeonholed in the late sixties and early seventies. There was a period when this was a fashionable view of the future. What we consider “modern” is shifting sand.

When the “oil crisis[2]” hit in the seventies, such domes were seen as an environmentally efficient means of putting up structures quickly and simply. Even the building methods needed didn’t require immense resources or highly trained technicians.

One other image that I have that sticks in the mind is a quite different application of the technology Fuller promoted. Again, the basic idea was copied again because of its utility. In the UK, on the North York Moors, were, at one time, a line of huge “golf balls.” The military radomes at Fylingdale were an impressive sight on the landscape for about 30-years. In fact, a tourist attraction.

So, why did Buckminster Fuller’s geodesic domes fall out of fashion? It could be that we are so addicted to pouring concrete that smart structures took a back seat. Much as the “oil crisis” was forgotten and the incentives to drill for more oil has spanned the last five decades.

It’s true that domes have never gone away. If I wanted to buy a geodesic dome greenhouse[3] or a tent for camping, I’d have no trouble. These easy to build, affordable structures offer stability and durability. However, these elemental structures are viewed as novelties or the obsession of environmentally concerned activists. Which, when I think about it, is entirely silly.

There’s an argument to be made about aesthetic appeal. It’s familiarity that sometimes blinds us. We may not be blind to anything other than conventional vertical walls and rectangular rooms, but there’s a conservatism inherent in architectural fashion.

Afterall, the Greeks and the Romans didn’t build geodesic domes. Yet, I think they would have if they had the strong lightweight materials to do so. Classical practically wouldn’t have been inhibited. Domes and their component parts became a post-war artifact because of advances in materials, as much as anything. The imperative to build military aircraft in large numbers, as strong and fast as could be done drove an innovative use of materials.

In the current 21st century “oil crisis” will we see a new love for geodesic domes? Even new applications. It’s an interesting thought.

[1] https://www.mtl.org/en/experience/expo-67-legacy

[2] https://www.bbc.co.uk/news/articles/c78lj4976lvo

[3] https://www.snowdondomes.com/portfolio/shirleys-domes-35m-diameter-polycarbonate-dome

Future Aircraft Systems

I read that there’s lesson to learn from the Maneuvering Characteristics Augmentation System (MCAS) experience that plagued Boeing. And led to fatalities. There’s a lot that has been written about the tragic saga. Much of great value.

It’s true. Aviation advances as the community learns lessons from incidents and accidents. Yes, there’s variability in the effectivity of this learning process. Occasions when oceans are written about one case and dozens of others are given an inappropriate light touch[1]. A trustworthy centralised repository of safety recommendations from published aviation accident reports is a useful tool. A point of reference. In the first months of the European Aviation Safety Agency (EASA) in Cologne, back in 2005, my team established such a database. It’s only possible to track the follow-up of key safety recommendation if there’s a well-maintained administrative system. Safety is often about the intelligent use of data.

Cockpit design, and the human factors issues involved, are without doubt one of the most critical parts of an aircraft. Society is not ready for fully autonomous passenger carrying aircraft. I believe it will happen, in decades to come but the horizon is way off. For certain types of vehicles, autonomy must be the solution given that flight control is beyond human capacities. Here’s I’m thinking mostly of hypersonic and space flight.

For a pilot to exercise responsibility for a flight there’s a need to have, at least, a basic understanding of what a machine is doing. In past times of strings and wires and clockwork instruments that understanding was ingrained knowledge gained from training and experience.

Future aircraft systems will not be easily described as functional blocks that perform well understood and dedicated functions. An autopilot, an autothrottle, autobraking, a flight management system, even an engine. Hybridisation is coming.

That does not mean a pilot must understand the inner working for a multicore microprocessor or complex software algorithm. Flight test pilots being the exception, in this case.

The design goal should always be to make safer systems. Engineering these aircraft systems is not a case of purely fitting together a set of Lego like components. The error made with the MCAS is one that ignored this fact. Interdependencies are manyfold.

Ideally, future aircraft systems, however capable and complex, should be describable, predicable, and ultimately trustworthy. These words sound so simple. One reason this is not simple is that very word – complex. The minute that there’s a massive number of possible combinations and permutations of conditions at may exit boundaries must be set. What’s a little more reassuring is that complexity if far from new in human experience[2].

Just to make the airspace of the future even more complex it’s no longer correct to think of an aircraft as alone and free to make any appropriate manoeuvre. Increasing connectivity, cybersecurity, and artificial intelligence (AI) all come into the mix.

To stay safe, pilots will have to appreciate how constraints and boundaries are managed. This information must be provided transparently and preferable with options.

[1] https://www.iata.org/en/pressroom/opinions/the-safety-paradox-fewer-accidents-greater-responsibility/

[2] https://en.wikipedia.org/wiki/Wheat_and_chessboard_problem

Understanding Conspicuity

It’s a weird word. That’s if you have not come across it before. How it’s used depends a lot on the context. Conspicuity isn’t everyday langauage.

One way to picture this word is to imagine a cyclist on a busy but poorly lit road. This is a case every driver has observed, I’m sure. Let’s consider two distinct cases. One where the cyclist is wearing dark cloths and riding without lights. The other case is where the cyclist is wearing a luminous jacket and is riding with lights. No prizes for guessing which one is the most conspicuous. Not only that, but the one who is less likely to be involved in an accident.

This is a simple two-dimensional space where two vehicles, or more, share a road. Both have a right to be there. However, one road user is much more vulnerable than the other. Being noticed, being seen, is key to a rider’s safety. Not a guarantee of safety. A necessary consideration, if not a mandatory one. Both driver and rider need to see each other for there to be safe operation.

In aviation the situation gets a whole lot more complex. For a start flying objects move in three-dimensional space and at speeds that can differ dramatically. From a static ballon to a fast military jet. Yet, just like driving on the roads the most basic way of avoiding collisions is to see and avoid. Naturally, there are a whole collection of rules of the air that wrap around that requirement. These rules set-up expectations that pilots will behave in predicable ways.

As technology has developed so the reliance on see and avoid has changed. Recently, I have found this is happening on the roads too. Sensors on my new car provide an autobraking function that kicks in when approaching a slower moving vehicle ahead. There’s a tracking function that nudges the steering wheel when drifting across a white line. Both forms of safety automation can be deselected. Do they result in fewer collisions? I don’t know.

There’s another aspect of flying that is an obvious difference from life on the roads. When collisions happen those involved are not going to stay put. Gravity will do its job. If an impact is sufficiently severe then it’s highly likely that one or more aircraft will not be flyable. An incident turns quickly into a catastrophe.

Thus, in aviation it’s vital that not only does each pilot need to know where they are but they need to know about everything around them. The condition of being conspicuous is not optional. It’s best if aircraft are easy to see. Surprisingly, this is far from always being the case. Unlike the lines on the roads, paths in the air crisscross and aircraft can be above and below one another. The geometry involved can get extremely complicated.

In the 1920s, innovations in Croydon[1] led to the world’s first air traffic control system. A growing amount of air traffic meant that a means had to be found to regulate their use of the air space. This was possible because an electronic means of aircraft communication had become viable.

The subject of Electronic Conspicuity[2] has come on in leaps and bound ever since. Finding ways of sharing awareness of everyone’s situation has made aviation safer. Radar and aircraft transponders are an integral part of commercial flying. This story doesn’t stop. I could go as far as to say that this whole subject is still in its infancy. With ever more airspace users demanding access then innovations continue to be absolutely vital.

[1] https://www.flightglobal.com/ops-safety/2020/02/colourised-images-mark-centenary-of-worlds-first-control-tower/

[2] https://www.caa.co.uk/General-aviation/Aircraft-ownership-and-maintenance/Electronic-Conspicuity-devices/

Sustainability in Aviation

Conventional thinking pervades. It’s the model for seeming to be reasonable. To grow consensus and find a middle way through opposing parties. To bend in response to the wind that blows from popular opinion. Institutions are inclined to go this way. This is not surprising when an organisation is set-up to serve a large constituency. There’s the need to emphasise the parts of public policy that coincide with the mission of the institution. To push back gently against the ones that run adverse to that mission too. The Royal Aeronautical Society’s (RAeS) position paper on Airports[1] is a nice example. Here’s a few points that come to mind.

Linking Airports and Advanced Air Mobility (AAM) isn’t such a good idea. Yes, there’s the fact that Airports have infrastructure which every form of air transport needs. That’s the upside. The downside is the competing for resources and high cost of the provisions at major Airports. There’s a degree of environmental saturation that can’t be avoided.

One of the greatest opportunities for AAM is that of entirely new air transport links. Afterall, a Vertiport needn’t take up much space. As long at there’s plenty of electrical power and links with other modes of transport there are exciting possibilities.

A long time ago the commuter class of aircraft operations was created in the US. These were referred to as air taxies (fixed wing). The idea was then to open a travel market at a layer below large transport operation. It wasn’t that successful but does show mixes of types of traffic at major Airports doesn’t work out for the smaller parties.

Regional airports, and their potential, are greatly undersold. It’s wrong to see them as merely part of a hub and spoke network. What they do best is to serve their local communities. Having recently flown through Bournemouth (Hurn) Airport for the first time, it’s clear that so much can be done to spread the load and make traveling again a pleasant experience.

To me, I see the emperor’s new clothes. The case of the expansion of London Heathrow Airport (LHR) is not viable. Dressed up as an investment opportunity this continuation of incremental development is what we do badly in the UK. Environmental saturation has hit the rails. The proposers are dressing up a project that is the proverbial putting of eggs in one basket.

I don’t think the same can be said of London Gatwick Airport (LGW). In fact, squeezing the amount of capacity out of what’s there now is a feat of amazing ingenuity. Surely, that major London airport does need a genuine second runway. Even with less good than needed surface access this former racecourse has the ingredients for success.

Yes, I know it’s difficult to get away from London centric thinking in the UK. Nevertheless, that’s what’s needed to ensure the whole country thrives. Airport policies that lump everything else as “others” or under one label as “regional” aren’t tacking the challenges. The UK as major cities. Each has significant needs for air transport.

Some say that environmental objectives and Airport expansion are not compatible. The difficulties are clear to see. Each area of concern needs resources at a level commiserate with the needs. Quality of life, in and around Airports, should not be traded for economic benefits alone. Tackling air quality, water quality, on and off Airport noise, waste management, traffic volumes, overflight privacy, and enhancing biodiversity are not merely nice to haves.

[1] https://www.aerosociety.com/media/29306/raes-airport-expansion-in-the-uk-position-paper-april-2026.pdf