News – Page 12 – John Vincent

Tragic VoePass ATR72 Crash

2024 was going so well. Looking at the indicator of worldwide fatalities in commercial aviation for the first six-months of this year, and it is exceptionally low. The time between major fatal accidents across the globe is another indicator that my team once looked at on a regular basis. Aviation is an extremely safe mode of transport but when accidents happen, they can be devastating.

Yesterday, the situation changed in Brazil. A VoePass ATR72-500 aircraft[1], registration PS-VPB, flight number PTB2283 crashed in the Brazilian state of São Paulo. The twin-engine aircraft crashed in a residential location.

Yet unknown events resulted in a loss of control in-flight. On-line videos of the aircraft flying show a dive and then a spiralling decent to the ground. The aircraft was destroyed on impact, and it is reported that all lives were lost.

The publicly available flight data shows a sudden decent from a stable altitude[2]. The aircraft was about and hour and twenty minutes into its flight.

Looking at the video information it might appear that local weather may not have been a factor in the accident. However, there was known to be severe icing conditions at the altitude that the aircraft was flying.

It’s speculation on my part but unrecognised severe icing is one of the conditions that can bring about a catastrophic outcome for such an aircraft. It is sad to have to say that there is a record of a major accident to an ATR-72 that has some of the characteristics of this new accident.

In fact, it is one fatal accident that is etched on my mind given that it happened in late 1994, when I was still fresh in my job with the UK Civil Aviation Authority as an airworthiness surveyor. It’s known as much by its location as by the name of the aircraft, namely Roselawn[3]. The accident was extremely controversial at the time.

Crews are told that they may be operating in severe icing conditions but there is no specific regulatory requirement for on-board advisory or warning system on this generation of turboprop aircraft. An ice detection system can serve as a final warning to alert a crew that ice protection is needed.

Work to update the technical document; In-Flight Ice Detection System (FIDS) Minimum Operational Specification EUROCAE ED-103 is completed. Issued in April 2022, ED-103B – MOPS for In-Flight Icing Detection Systems is available[4].

In the case of the current accident, it is a matter for Brazil’s highly capable independent accident investigators to determine what happened. Anything I have written here is purely speculative.

POST 1: Reports of statements made by Agência Nacional de Aviação Civil (Anac) say that the aircraft was in good condition.

POST 2: Accident flight recorders have been recovered from the accident site. Flight recorders retrieved from crashed Voepass ATR 72-500 | Flight Global

[1] https://asn.flightsafety.org/wikibase/409335

[2] https://www.flightaware.com/live/flight/PSVPB/history/20240809/1450Z/SBCA/SBGR/tracklog

[3] https://www.faa.gov/lessons_learned/transport_airplane/accidents/N401AM

[4] https://eshop.eurocae.net/eurocae-documents-and-reports/ed-103b/

Electric Aviation: The Promise of Clean Flight

Electric aviation is not new. Not new at all. The engineers of the past struggled with two factors. Power and weight. A French electrically powered airship was the first aircraft to make a controlled circuit. On 9 August 1884, it flew a circular course of 8 km at a max speed of 14.5 mph. Its electric motor weighed 100 kilograms and its battery weighed 263 kilograms.

It’s not a problem to be able to distribute or use electrical power on-board an aircraft. The problem come in generating enough of it from a reliable source. Today’s “conventional” civil aircraft generate and use large amounts of electrical power. For example, the Boeing 787 has two starter/generators per engine[1]. Electrical power from the generators goes to four alternating current (AC) electrical distribution buses, where it is either sent for use as is (235 V AC) or converted for use by the aircraft systems that need it.

A revolution is taking place in electric aviation. It offers the opportunity to fly cleanly. That said, the traditional technical challenges remain the same. Power and weight. In 140-years battery technology has advanced considerably. But is that enough?

A difficulty that battery powered flying is stuck with is that at the start and at the end of a flight the batteries weigh, more or less, the same as they did from the day of their manufacture. Today’s “conventional” civil aircraft consume fuel. Thus, they are significantly lighter at the end of a flight than they are at the start. Airframes can be designed to take advantage of this fact.

One of the up sides is that a good electric motor can get to an efficiency of 80% whereas a turbo fan engine comes in at around 35%. That sound great until we look at the amount of energy we can store within a given volume. Jet fuel packs a punch. To get the same punch from an electrical battery it would likely be 15 times the size. That’s not good for a practical design. The low battery energy density coupled with the high weight of batteries means that this strategy for large aircraft needs to be put to one side for now.

A modern aircraft engine like the CFM International LEAP, can develop a max take-off thrust of over 30,000 lbf. Two of those engines can safely accelerate a Boeing 737 or Airbus A320 with ease and cruise with good economy. Thus, electrification of the propulsion of this class of aircraft is a long way off. The nearest possible future for propulsion of a B737 and A320 sized aircraft may be hydrogen based.

This explains why the drawing boards are full of small electric aircraft designs where performance demands are more modest. There’s a hope that the continuous development of battery technology will provide year on year gains. Much more than aviation alone demands that battery technology advances.

Developments in hydrogen-electric aviation are catching the headlines. Much of what has been achieved is experimental. I look forward to the day when hydrogen is not used to fill airship gas bags but becomes the life blood of transport aviation. It’s conceivable that will happen in my lifetime.

[1] http://787updates.newairplane.com/787-Electrical-Systems/787-Electrical-System

Navigating the Future

The Future’s So Bright, I Gotta Wear Shades. It’s a 1986 song title but a wonderful catchphrase. Am I going to be optimistic enough to use it on Monday 22^nd July? Well, why not? Suddenly, the world looks different.

A dull and sullen presidential race in the US has flipped overnight. We’ve shed the heavy load of incompetence of the last UK government. And even France avoided a catastrophe, in the political sense. Maybe times are getting better. It’s been hard to believe the world of the 21st Century was one that was going to get better and better. With the climate crisis, pandemic, wars and narcissistic political mad people around we can be forgiven for thinking that all is not well.

As a sideline, watching the video of Timbuk 3[1] doing the song and it’s a great reminder of the leaps technology has made in four decades. Cool computer graphics of the 1980s now look ghastly. Lumpy and blocky primary colours bouncing around a cathode ray tube. A 5-year-old with cardboard cutouts could have matched the graphics.

Now, maybe some of the right-wing outliers of the political landscape will turn out to be one-hit wonders. Manufactured to rail with grievances and offering no workable solutions. Dug into a depressing victim culture. If there are cycles in politics, wouldn’t it be fantastic if we were starting an upswing in optimism. Sadly, so far the public attitudes of the first part of the 21^st Century have been a chorus of gloom and doom.

The pop song is not simple one. I read it that there’s a healthy degree of irony in its words. A love of nuclear science at a time when the cold war was still raging around us may have been poking fun at optimism as much as optimism itself. Anyway, thank you P. Macdonald, wherever you are.

Square eyes looking through square glasses is an image, perhaps a warning, that one day we’d all be glued to handheld portable rectangular screens that would come to dominate our lives. Now, that prediction would have required a lot of imagination in 1986.

The future is bright. I’ll go with the contention that progressively we are turning a corner. Ok, fine it’s a more dangerous world than it ever has been but, in the spirt of the song, don’t let that get you down. We have it within our capacity to navigate through the dangers that are out there.

It would be dumbest to go with the notion that every problem has a simple fix. That at the wave of a hand wars would end. That they wouldn’t have even started if some demigod was in power. There are no modern day emperors with magical powers and a mountain of cost free answers.

A liberal future is one where positive change is possible, but we are not blind to the difficulties of making it happen. The future is bright, or it can be.

[1] https://youtu.be/nsRKleS-Ihk?list=RDEM3bP5Qf7ThmHO83SwcyDhbw

New Day

The UK’s recent elections saw a surge in candidates and new political forces, challenging voters to make informed choices.

We had a surfeit of manifestos that said, this is what we will do if you give us power. Today, we have a stronger commitment, in the form of a speech, saying this is what we will do now you have you given us power. You can’t say you haven’t been warned. Or more positively, at least someone is focusing on the issues that are of concern rather than the nonsense of the preceding administration.

Democracy is about choosing. For the next 5-years a choice has been made. OK, that’s assuming there’s no calamities that bring the new Labour Government to its knees.

At this moment, please give a thought to those who made that national democratic choice possible. I know, I was one of them. 4,515 candidates[1] stood for election to the UK’s Parliament in July 2024. In 2019, there were 3,327 candidates who stood in the General Election. So, this year the crop of candidates was much bigger and thus choice wider. No constituency in the UK had fewer than five candidates standing.

This crop of candidates is to fill 650 seats in the House of Commons (HoCs)[2]. That’s using the word “seat” to mean Parliamentary constituency. Which there are not on the green benches. The HoC chamber cannot accommodate all the Members of Parliament (MPs) that are elected. It’s rather a strange situation in modern times.

More candidates and more volatility. A lot of the strong political ties that people have exhibited in former generations have been broken. In future the UK’s electorate must put more effort into deciding who to vote for on polling day. We see a move in political forces that is new.

I salute you. All 3,865 candidates who have plenty of time to reflect on their experience. Yes, there were a small cohort of eccentrics, but they didn’t get the news coverage that they once did. The Official Monster Raving Loony Party raised twenty-two candidates.

Local identity did play a part. There was a Yorkshire Party, Lincolnshire Independents Lincolnshire First candidate, Portsmouth Independent Party South Devon Alliance, and a sprinkling of similar others.

Since 1985. the deposit in elections to the HoCs has been £500. This is only refunded if the election candidate gets more than 5% of the votes cast. I don’t yet know how many of the 3,865 candidates lost their deposits.

The loss of a deposit by a candidate maybe regarded as an embarrassment. I don’t think it is at all. It takes a certain kind of resolve to put yourself up in front of the electorate. Regardless of the outcome that commitment ought to be applauded. It’s certain; not free of costs in respect of the individual candidate. I’d defend having a deposit as one means of preventing abuse of the electoral system. That said, it should never be higher than it is now and maybe the threshold ought to be halved to 2.5%.

[1] https://commonslibrary.parliament.uk/who-stood-in-the-2024-general-election/

[2] https://members.parliament.uk/parties/commons

Rethinking the House of Lords: Toward a Balanced and Democratic Approach

Good to hear that there’s a prospect of House of Lords reform in next week’s Kings speech. Change is on the agenda.

It’s astonishing that “hereditary” is a valid qualification for the job as a legislator. I’ve nothing against the individuals involved. Especially those who try to do the best they can. Put all that to one side, there’s a huge gulf between what’s normal in normal life and what’s normal in the Place of Westminster. It’s time to consider merit as more important than who your parents were.

The removal of hereditary peers should be just a first step. One of the most egregious unfairnesses is that way the HoL gets topped-up with political cronies a regular basis. We’ve institutionalised political tribalism in the second chamber. Ennobling people for dubious reasons has become a habit of Prime Ministers. Making contributions to political Party funds should not be a ticket to the HoLs.

There’s the religious element too. Whereas there’s a lot to be said for a level or moral guidance to be given to Peers there’s little justification for them to have votes in the HoL. I’m not denying the important part region plays in many people’s lives. What I am saying is that the laws that affect every citizen shouldn’t be shaped by a small cohort of clerics. Two countries have religious clerics in places of legislative power, and they are UK and Iran. That doesn’t sit well with me, and no doubt most people.

One change maybe controversial given that it smacks of discrimination and that is the setting of an age threshold. If Peers are given a compulsory retirement at the age of 80, it may meet an objective of getting the overall number of Peers down. What disconcerting is the implication that beyond the age of 80 a Peer’s potential contribution is less valuable.

I don’t agree that the compulsory retirement age for the HoL should be set at the state pension age. For some people age does mark a dimming of their intellect but for others they can be as sharp as a pin. The only easy option is a fixed threshold, but it should be a temporary measure.

Ideally, the size of the HoL should be fixed. Ideally, the size of both chambers should be similar. Not just because that number line-up but because the political weight should be set closer to a balance. I do assume in this formula that every Peer is a working Peer.

It’s been pointed out that in its current state the HoL makes it the second largest political chamber in the world. It’s reached ridiculous proportions for a country of our size.

Modest changes can only be a start. There’s the real need for permanent restructuring. Parliament’s second chamber must be replaced with a democratic upper house. One model would be an elected upper house with two members elected per UK region based on current/proposed metro mayoral regions or former regions used for electing MEPs.

Even the chamber’s name must go. It’s not good that we have legislators lording over us. Those sitting on the red benches are not superior beings. They are privileged. One would hope for them to be humble given that great privilege. Afterall they should be there to serve us. To serve the country.

Uneasy

Commentating is a big industry. Every moment of every day something floats to the top of the News. To make sense of it, or to make no sense at all, talking heads sit on comfy sofas and talk. We soak it up from traditional media but increasingly from social media.

I’ve often wondered how much influence is exerted by those who commentate. They often set the context within which events are interpreted. They often act like a pack, magnifying what’s first said. They are at their best when they make something complex and messy reasonably understandable.

Could it be that Heisenberg’s uncertainty principle applies[1]? It’s impossible to measure anything without affecting it. Transformed those words that might read: It’s impossible to comment on anything without affecting it. I guess that depends on the nature of the commentary. Here, I’m hardly likely to affect anything at all but you never know.

What this all about? Well, last night I was sitting on my comfy sofa watching the BBC’s Newsnight. As it happens, the leader of the free world was being televised making a gaff that led to a sharp intake of breath. It’s human error. Nobody is gaff free. What was shocking is the choreography of the moment.

Standing next to the President of the US was Ukrainian President Volodymyr Zelensky, whose name is not all that easy to pronounce, who everyone had just committed to supporting. It makes me cringe to repeat what happened[2]. I won’t.

The commentators went into overdrive. That’s to be expected. Within minutes the follow-on illustrated the avalanche of social media piggy backing that’s on-going about Joe Biden. Let’s duck the subject of age. Regardless of that factor, errors that reverberate around the media echo chamber generate a political toxicity that sicks. It’s not fair. It’s just reality.

Age may bring wisdom, or I hope it does. What’s different now from the era during which Joe Biden accumulated his experience is the relentlessness, speed and volume of communications. Not only that but messages are distorted and twisted with great ease.

To thrive in top roles, new generation skills are essential. Being savvy to the nature of social media isn’t optional. When serious events are magnified by massive proportions and presented to a global audience there’s nowhere to hide.

With perception being pivotal in politics this is an uneasy new world we are entering. I wouldn’t be foolish enough to predict what might happen next. I’m reminded of that advice offered to tourist seeking directions ‘‘Well, if I were trying to get there, I wouldn’t start from here.’’

[1] https://www.scientificamerican.com/article/what-is-the-scientific-pr/

[2] https://www.bbc.co.uk/news/articles/cgl75kdm420o

No Sprint

The last couple of days have seen a new UK Parliament take shape. Beaming smiles from an intake of rearing to go new Members of Parliament (MPs). There’s lashings of energy and enthusiasm. Every problem is to be looked at afresh. No problem is too big to tackle, even if some problems may take while to cure. Horizons stretch ahead full of oceans of possibilities.

Back in May 1993, I was a freshly elected young County Councillor. It was such a magic moment. One evening, at County Hall for the first time sitting in a room with 29 colleagues. For the first time the Council being No Overall Control (NOC). One room full of a mix of battle-hardened pros and fresh faces. A manifesto in hand and magic in the air.

Today, there are 72 Liberal Democrat MPs. Yes, 72 MPs. I can imagine, without looking at the press pictures what that may feel like. A wonderful feeling of hope, ambition and warmth. A little trepidation. Thoughts like: what will be my role in this epic journey? Those with small electoral majorities might be focused not only on their role in the team but how they will secure more than one term of office.

Politics is a precarious way of life. Any electoral success is certainly never to be taken for granted. This UK General Election has shown that in spades. Volatility amongst the voting population is probably higher than it has ever been. That impulsiveness sits in the background of the overall wish to throw out the mediocre incumbents.

At least for the honeymoon period, often characterised as the first 100 days, the new government and new effective opposition will be given a period of grace. It’s a time when everyone wishes the nation to succeed and prosper in the direction that is set.

A modern UK Prime Minister has a great deal of power in the first period of their office. On this occasion, those that lost, Conservatives will be struggling to rebuild their shattered party. Whether they bury Thatcherism or reincarnate it, they will be in turmoil for a considerable while. They may even strike up an extreme ideology and march off into the political wilderness.

Liberalism is in rude health. The 72 Liberal Democrat MPs will surely work with conviction and proudly hold their principles aloft.

It’s not the first time that I’ve referenced the Stoics. I am reminded that despite the joys of the moment and the races that have been won, the battle of ideas never stops or starts. There are peaks and troughs of optimism and pessimism. There are opportunities taken and lost. There are times of progressive advance and there’s inevitable push backs. He’s no longer with us, in fact if he was still around, he’d be nearly 100 years old. Labour MP Tony Benn was wrong on Europe but often wise about the UK Parliament. I agree with his view of Parliament in this respect, however flawed it may be: “Through talk, we tamed kings, restrained tyrants, averted revolution.” Long may that continue. There’s no finality in politics; there is always another step to take.

His maxim for MPs to operate on two levels makes a lot of sense. One is to be an agent of practical action and the other is to operate in the realm of ideas. Not so easy to do. Nevertheless, democracy is healthier if both delivery and values are never strangers.

Rapid

Such a rapid change. In days we go from one governmental regium to another. The government of the UK has changed. It’s now dramatically different from what it was only a couple of days ago. It’s not overstating the case to say dramatic. On a relatively modest percentage of the overall national vote the Labour Party has been handed all the leavers of power.

The UK’s main electoral system is not proportional. It tends to exaggerate and distort performance. Lifting those who do well in the national vote numbers but suppressing those who are supported by smaller overall percentages. Interestingly, the Liberal Democrats, who have always been in favour of a proportional representation electoral system, have an approximate match between the number of seats won and the number of votes cast across the country.

Sticking with the positives, this rapid change does mean policy resets are possible. One significant example is the immediate scrapping of the policy mess that the previous government had got itself into over immigration.

Accepting a fresh start has a upside. However, the difficulty that can present itself is the challenge to continuity. Lots of new faces with new responsibilities. Lots of people learning the ropes. One answer to that challenge is to say that the civil service provides a seamless continuity. The mandarins in Whitehall guide the ship of State through the transition. Not only that but many of the people coming into power have been preparing for this opportunity for a long time.

The difficulty is that the mismatch between the national percentages of the General Election vote and the number of Westminster seats held is there for all to see. It’s a stark indicator of the reality of people’s wishes verses the outcome of a process.

I was a counting agent standing in a sports hall until the early morning totting-up an estimate of the vote for a political party. Pen in hand watching officers carefully unfold paper ballots. In a world of smart phones and tablets there’s something very retro about looking at piles of black and white paper for hours.

One aspect of First Past The Post (FPTP) is the theoretical simplicity of the counting process. Naturally, it’s far from simple. One cross, in one box is well within the capability of every kind of voter. However, it’s crude in terms of what it says about the voter’s views. It forces everyone to make stark choices. There’s no accommodation of preference. Say, you are a person who’s essentially conservative or socialist but can’t stand that Party in its current form, you are forced to leap to vote, if you vote at all, for a political candidate that may not be your natural choice.

So, society ought to ask itself, do we value the result of the electoral process most? Or do we value the expression of the individual preference the most? There’s an inevitability to the answer to that question, if the horizon set is a long one. Where so much of what we now do is addressed by algorithms designed to distil our individual preferences how can we stick with a paper based last century electoral system that ignores preference?

Change will come one day. The difficulty is that if the UK’s FPTP electoral system offers no incentive to the winning Party to change it, so we will be bound to stick with it. Well, at least for the next few years.

Next Day

It’s that moment when I pile-up used elastic bands, I know the election is over. The recycling bin is full, and I must remember to put it out on Sunday night. Sorting out one or two mementos to keep. Saying “Thank You” to a few important people. Watching the analysis of the results.

The UK General Election results are declared. Once again, everyone knows the lay of the land. That national barometer of politics has indicated the weather for the next few years. I never say, next 5-years, given what has happened in the recent past.

Has the election’s outcome sorted out how we feel and think about the big issues facing us? Up to a small point. It’s reality. The issues that faced us yesterday are now going to be sitting in the in-tray of the incoming administration. What we can hope for, is that the administration will be competent, or at least a great deal more competent that its predecessor.

Having been up until well past 3am, my facilities for making insightful comments are somewhat lacking. There is a headful of moments that have flashed by in the last 24 hours. Delightful, taxing and slightly strange moments. Like the person who said – don’t worry I am going to vote. I’ll be there tomorrow. As if the polling stations are always open if you will them to be so.

There’s also this embedded expectation that a candidate should think the same way a resident thinks. I know it’s often labelled representative democracy. But if every candidate thinks the same way as every one of over 70,000 individuals, then they are going to have a mental overload the like of which is unimaginable. Frankly, we don’t have a representative democracy. Members of Parliament are not delegates. Nevertheless, the basic expectation sticks.

For a Liberal Democrat, like me the evening and morning was full of reasons to cheer. So, many constituencies turned away from the Conservatives and towards the Liberal Democrats. I will be, in respect of one set of figures, downbeat. Looking at the aggregate numbers of votes for each political party across the whole country there’s a message. It’s not a nice one.

Just as in France the right-wing populists are clocking up votes so are the same types of people clocking them up in the UK. For once the First Past The Post (FPTP) electoral systems has had a relatively positive impact. Spread thinly across England, the populists haven’t been able to win a lot of parliamentary seats. The Greens are in the same place. The difference between the two is that the right-wing populists have accumulated more national vote share. That’s scary.

One other notable thought is about nationalism. Given the way the poll has panned out, nationalists are going to be on the back foot for a long time. The United Kingdom isn’t in jeopardy. Their leavers of influence are somewhat reduced.

Now, I’m fumbling around trying to get back to where I was before this summer election was called. Bet Sunak regrets his choice of dates. All those things that got put-off can no longer be put-off. Time to put out the trash and get back to “normal”.

Service

The subject of national service, and its reintroduction is part of a memorable Yes, Prime Minister. “He thinks it’s a vote winner[1]” and so, apparently does our current PM.

This sketch is a wonderful example of how someone can be hood-winked into saying “yes” to something regardless of circumstances, or the foolishness of the idea. It’s comedy genius. Sadly, it’s reality in this early stage of campaigning for this UK General Election.

Conservative PM Sunak’s knee-jerk proposal to reinstate national service falls apart like a toilet roll falling in a bath of cold water. Layer by layer the logic crumbles, with any scrutiny.

For one, how come £4 billion can be found at an instant for something previously ignored. Frankly, anything that resembled civic service has been consistently rundown over the last decade[2]. Not to mention the massive rundown in youth services over a couple of decades.

It might be wise to ask if the UK military want such a new system of national service. One that hosts around 30,000 young people a year. The answer so far is – absolutely “no”. At a time when our professional services are stretched, it seems ridiculous to ask them to take on the task of administering and running a scheme that is extremely unlikely to boost their combat readiness and overall effectiveness.

I’m old enough to have been told a long list of anecdotes from those people who had to do national services in the 1960s. I worked with many of them in the 1980s and 90s. The stories are often humorous, eccentric and riddled with tales of timewasting schemes that were invented to keep young men occupied and out of trouble. Well, out of big trouble.

National service doesn’t offer a life of adventure. More like peeling potatoes, picking fruit and driving scruffy delivery vans around. Although such schemes may benefit a very few, for the vast majority would be spinning wheels and filling time. Wating to put time served behind them before getting stuck into a career of their choice. For a few young people, who could already be on the path to a criminal career, giving them weapons training isn’t a good idea.

Mr Sunak is betraying his fickle nature. He’s a desperate politician inclined to grab at something shiny. Magpie like. Retro policies, perhaps picked-up watching classic TV series from the past, are not the way forward for a country keen to make a new start.

We will not see Mr Sunak running a flower stall outside Waterloo Station if he fails to secure re-election. The post of UK PM will be filed quickly. More likely to see him on a sunny beach in California soon. I wonder if he’s packed his suntan lotion.

POST 1: The last thing we need to do now is to take young people out of existing apprenticeship and training schemes. The demand for young engineers and technologists is high. It would be far more constructive to offer sponsorships and subsistence support to applying and existing students rather than vague one-year gimmicks.

POST 2: Even The Daily Mail is commenting on how this proposal was sprung on unsuspecting candidates and Ministers without warning. Maybe the lobbying of parents prepping their offspring for Oxbridge, and alike is echoing loudly. Clearly, no one thought through the real life implications of a mandatory national service scheme for all 18-year olds.

[1] https://www.youtube.com/watch?v=ahgjEjJkZks

[2] https://schoolsweek.co.uk/national-citizen-service-cuts-ties-with-largest-provider/