The Anonymous Widower

Lightning Strikes On Aircraft

They had a piece on BBC Breakfast this morning, about lightning strikes on aircraft, showing how that if there was a layer of metal fibres woven into the carbon fibre, the aircraft skin didn’t collapse.  They did show what happened if a lightning bolt hit the lab teapot.

But there was no mention in the piece of Michael Faraday, who would have course realised the solution, as he did all of the original work and invented the Faraday cage in 1836.

All metal aircraft are in effect, appropriately-sized Faraday cages and this work in Cardiff, is just repeating the process for carbon fibre aircraft.

July 18, 2012 Posted by | World | , , , | Leave a comment

A Clip of Video from the RAF

The RAF has just released this video taken from the Lancaster during the flypast to mark the Diamond Jubilee.

Note that the pilot and passengers in the Lancaster, are wearing very 1940s bone-domes.  It would also appear, that there are quite a few free-loaders going along for the ride.

The RAF should make more videos like this.

June 6, 2012 Posted by | World | , , | 2 Comments

A Big Spelling Mistake

I photographed this in a shop window in the Kingsland Road.

A Big Spelling Mistake

I thought spelling mistakes like this on products were a thing of the past.

April 23, 2012 Posted by | World | , | Leave a comment

Where’s The Mosquito?

The extraordinary obituary of Ted Sismore in the Telegraph is also a catalogue of the amazing exploits of the most versatile aircraft of the Second World War; the de Havilland Mosquito. The Times describes the Mosquito as Britain’s first multi-role combat aircraft, but some of its exploits weren’t actually in combat. The aircraft flew in US Air Force colours to perform high-altitude weather research and also as an airliner to bring valuable cargoes, as varied as ball bearings, the physicist Neils Bohr and Marshall Zhukov across the North Sea to the UK.

In 1962, Queen Elizabeth awarded the Order of Merit to the Mosquito’s designer; Sir Geoffrey de Havilland. He is the only aircraft designer to receive the award, which is a personal gift of the sovereign.

So as we come to the Queen’s Diamond Jubilee, it would be fitting that one of de Havilland’s wooden wonders should be in the fly-past to mark the event. But it won’t be as there are no flyable examples left in the UK. The non-flying prototype sits in splendour at the de Havilland Aircraft Heritage Centre in the hangar where it was built.

But then the RAF had no policy on the preservation of historic aircraft.

April 6, 2012 Posted by | Transport/Travel, World | , , , , | Leave a comment

Hail the Hercules

The title of this post is pinched from The Meccano Magazine of the 1950s.  I used to get it every month and it was very much part of my education.  As an aside here, does anything similar still exist?  I doubt it and could this be why our engineering and scientific education perhaps isn’t what it should be.

One particular edition  described the then new Lockheed Hercules or C-130 to give it, its US military designation. This was probably in about 1954, as the Hercules made its first flight in that year.

Today it is reported that the UK government has some RAF Hercules in Malta to extricate British nationals from Libya. So yet again, a nation is turning to an ageing design for its emergency transport needs. The RAF used them in Dhaka to get British nationals out during the war that saw the birth of Bangladesh, get people and supplies to the Falklands and into Sarajevo and the Israelis famously used them at Entebbe.

There are some designs that are timeless and will probably always be with us.  The Hercules is definitely one.

February 24, 2011 Posted by | News, Transport/Travel | , , | Leave a comment

The Edgley Optica

The airship photo and the associated comments with Paul, have got me thinking about aviation.

It lways seems, that any alternative approach to replace conventional fixed wing types or helicopters, ends in failure.

Sometimes, this is because the technology doesn’t work, sometimes because there are accidents, but I do feel that sometimes vested interests strangle the new ideas at birth. 

I used to be a competent private pilot and I still have over a thousand hours in my log book, if I can find it. It is quite a lot of varied flying in both singles and twins, all around the United Kingdom, Europe, the United States and Australia. I used to follow the aviation press a lot too, so I’m not without knowledge and experience of what has been tried and what works in aviation.  Artemis, the project management system, I designed, was also used on a lot of aviation projects.

One of the aviation projects that fascinated me was the Edgley Optica observation aircraft. It was designed as an alternative to a helicopter for low-level surveillance, for use by those such as the Police. In about 1986, the company was in trouble and looking for investors, so I checked them out and actually had a flight in the aircraft as a passenger. I did take control for a few minutes and it was an easy plane to fly.

The company’s troubles were probably in part caused by an unexplained crash of an Optica being flown by Wiltshire Police. It certainly wouldn’t have helped sales.

The pilot had his own theories about the crash but writing over twenty years later, I can’t give any credence to what he said.

However, this doesn’t mean that this unusual concept isn’t worth pursuing.  Especially as now we have learned so much more about the lightweight structures that might just make designs like this possible and economic.

I have a personal regret about my trip in an Optica.  I didn’t have my camera with me!

September 6, 2010 Posted by | World | , | Leave a comment

How Internet Rumours Start

I was looking down the list of flying exhibits at Duxford today and noticed that the Royal Netherlands Air Force were flying in their Spitfire. So I was curious as to how they acquired their plane and searched the Internet. I found the details on this page at the Spitfire Society.

But there is also this interesting bit on the page under a heading of Dissimilar Combat Exercises.

In 1963 it was thought that the English Electric Lightning might have to be used against P-51 Mustangs in Indonesia, and the Mk XIX PM631 of the BBMF was diverted to Central Fighter Establishment Binbrook to provide an opponent similar to the Mustangs in a dissimilar combat exercise. During this exercise it developed engine troubles, and PS853, which while being a Gate Guardian at CFE Binbrook had also been maintained in flying condition on the orders of the Station CO, took over the role.

Has anyone any information on the story that in the simulator, a Spitfire armed with Sidewinders has a fair chance against a Tornado?

The question has to be asked, as to why need all the expensive military hardware, politicians and those in the armed forces, say we need.

But how many people would take the last part of the extract and believe it to be the truth?

September 5, 2010 Posted by | World | , | Leave a comment