Air Travel …Then and Now !!!

Air travel: then and now

Luxury travel on board a BOAC De Havilland DH106 Comet 4 jetliner. It was with the Comet 4 that on 4 October 1958 BOAC operated the first ever crossings by a jet aircraft of the North Atlantic (between London and New York) carrying fare-paying passengers.

 

Air travel: then and now

British Airways Club World (Business Class).

 

Air travel: then and now

Pioneering early days at Heathrow; military tents were pressed into service during the summer of 1946 to provide basic facilities for passengers using the newly-opened airport. The amenities offered included a cable office and, of course, a W H Smith bookshop.

 

Air travel: then and now

The British Airways Concorde Lounge at Heathrow Terminal 5.

 

Air travel: then and now

The cabin of an Imperial Airways Armstrong Whitworth Argosy aircraft. Imperial Airways introduced in 1927 its ëSilver Wingí luxury service between London (Croydon) and Paris (Le Bourget) offering enhanced in-flight catering and a steward, perhaps the first branded air service in the world.

 Air travel: then and now

Senior Cabin Crew Member, Derek Tennant onboard a British Airways Airbus A320 at Heathrow.

 

Air travel: then and now

A Bristol Britannia of BOAC at London Airport North, adjacent to the A4 Bath Road. BOAC ís services moved progressively to Terminal 3 after it opened in 1961.

 

Air travel: then and now

A British Airways Airbus A319 getting ready for departure at Heathrow Termnial 5.

 

Air travel: then and now

The spacious beautifully appointed main cabin of a BOAC Boeing Stratocruiser allowed passengers to relax in sumptuous comfort. The Boeing Stratocruiser entered service with the airline in 1949.

 

Air travel: then and now

British Airways Club World (Business Class)

 

source:::: The Telegraph UK…. Pictures From British Airways

Natarajan

 

Idea of Chennai Trio May Pave the Way For a Breakthrough in Aircraft Noise Reduction !!!

 

CHENNAI: An idea floated by three Chennai students could give birth to the world’s quietest airline in the near future.

Charles Champion, the top engineering man in the world’s leading aircraft manufacturing company Airbus has said that an ambitious plan to create the aircraft of the future with zero propulsion noise by three aerospace engineering students from Chennai “makes sense” and is being looked at by the company “as a key idea to develop”.

The team from SRM University Chennai consisting of Balakrishnan Solaraju Murali, Michael Thomas and Anita Mohil, is among the only five teams that has made it to the final of the “Fly Your Ideas” competition that saw 6,000 students in 618 teams from 82 countries vie for the 30,000 euro top prize.

The Indian team’s top line idea is called “Engine air cooling system for noise reduction”.

The trio have found a way to reduce propulsion noise by modifying the shape of the jet exhaust using intelligent materials (shape memory alloys).

These alloys are powered by harvested electricity generated by advanced thermoelectric materials using engine heat source.

Speaking to TOI from France, Champion who is the executive vice president (engineering) at Airbus said “noise of an airline is a real bother. Historically there has been a 75% noise reduction of airlines in the last 50 years. It has become a serious issue. Noise of aeroplanes now decide whether airlines can fly to European or British airports or not”.

“The idea by the Chennai students to use the heat from the engine of the airline as a source of energy that will generate electricity that will help change the shape of the exhaust thereby reducing noise dramatically is a brilliant idea. But it will now go through several rounds till it reaches the technology readiness level 6. This is when the company will decide to develop the idea as a product. It will take another 4 years before the concept can be implemented,” Champion said.

All airlines are now having to prove minimum environmental impact to be able to land at airports in developed countries.

“External noise is a major component of aircraft design now. Around 20 years ago, we launched the A 737 which was the quietest of its time. Now after we launched A 380 recently, A 737 sounds noisy. Lowering noise will also lower fuel consumption. We are now working on the next generation of aircraft A 320 which is quieter than A 380 with 15% lesser fuel consumption,” Champion said.

According to Champion, India is a great asset for engineering. “This competition is to get new ideas and trends from brilliant young engineers. The Indian team has a high chance to win,” Champion added.

The competition has been floated by Airbus.

The other teams to make it to the final are from Australia, Brazil, Italy and Malaysia.

Ideas floated in the competition included planes powered by body heat, luggage floating on a bed of air or even an aircraft running on liquid methane.

The final hurdle will see students present their ideas to a jury of Airbus and industry experts at Airbus’ headquarters in Toulouse on 12th June 2013. The winning team will receive the 30,000 euro prize with the runners up bagging 15,000 euros.

The winners will be announced at an exclusive ceremony at UNESCO’s headquarters in Paris on 14th June 2013.

Aerospace engineers from across the world had to create the aircraft of the future covering one of six themes identified by Airbus as key 21st century challenges for a greener aviation industry.

These included addressing energy, efficiency, affordable and traffic growth, passenger experience and community friendliness.

source:::::Times of India ,Chennai
Natarajan

Mesmerizing Self Portraits Made by 14 years Boy !!!!

A 14-year-old photographer has taken the internet by storm with his creative and dreamlike images that make normal-sized people appear tiny.

Zev Hoover, from Natick, Massachusetts, goes by the Flickr username Fiddle Oak, a play on ‘little folk’, which adequately describes the incredible images that make up his ‘miniature world’.

In his fantastical photos in which people are digitally shrunken, acorns make excellent seats, Popsicle sticks are the ideal size for building rafts, and paper airplanes are viable modes of transport.

Zev Hoover

 

Zev Hoover

 

Zev told Today.com that while he takes the photos with his own camera, his older sister Nell, 18, was the brains behind the original tiny people concept.

‘She is sort of my partner in crime,’ he said, adding that she is ‘more of a writer’.

 

While Nell may have come up with the idea, Zev executes the images beautifully, and his unique work has attracted the attention of professional photographers and designers.

The 14-year-old, who also writes a blog, explained the complicated process of how he creates his dreamlike images, many of which feature him as the main subject.
Zev Hoover

Complex: The process involves capturing the background, shrinking photos of people in similar lighting, manipulating the images in Photoshop and editing the color scheme so that it all matches

Zev Hoover

 In one of the photos that plays with size ratio, a miniscule-looking boy sits on the edge of a rock, a violin in his hand


Zev Hoover
Miniscule: In another image, a boy appears small enough to fit inside a tiny paper boat, made from a page in a book


The process involves capturing the background image first, shrinking photos of people in similar lighting, manipulating the images in Photoshop and editing the color scheme so that it all matches.

‘It takes a long time,’ he said of the resulting images, which are so otherworldly that they almost look like drawings.

One image shows a boy constructing a house of playing cards, his body the same size as the cards.

In another image, a ‘miniature’ boy and girl sit upon a raft made of Popsicle sticks, the sail of which is a single leaf.
Zev Hoover

Zev Hoover
Stimulating: Zev gets a lot of support from the Flickr community, where he shares his work. ‘It’s two-way, and it inspires and invigorates me a lot,’ he said of the website. ‘There is so much good energy’

Many of Zev’s images explore nature, including one in which a boy perches inside the shell of an acorn.

Another nature-themed photo, which plays with and distorts size ratio, shows a miniscule-looking boy sitting on the edge of a rock, a violin in his hand.

Photography and design websites have picked up on Zev’s work, lauding him for being so talented and creative at such a young age.

‘Zev has proven to be one photographer to keep an eye on,’ wrote one MyModernMet.com writer.

Zev Hoover

At one with the outdoors: In one photo, a miniature boy perches comfortably inside the shell of an acorn


Zev Hoover

Natural environment: A number of the teen’s images explore humans’ relationship with nature

The blogger goes on to praise Zev’s style, which ‘takes the viewer along on a magical journey of rediscovering the world around us.’

 

The youngest of four, Zev – who is home-schooled by his sculptural artist mother – grew up in a household that fostered creative pursuits.

 

He began taking his first photos at the age of eight with a cell phone camera, before acquiring two professional instruments – a regular camera and a video camera – which he lovingly named ‘Betsy’ and ‘Diana’.

 

Not only is he a talented photographer, but Zev also seems to be wise beyond his years in other fields as well.

 

Zev Hoover

 

Zev Hoover

In his spare time, he browses technology blogs, builds and flies model airplanes, and dreams about going to college to study art or graphic design.

But despite all his ambition and success thus far, Zev is markedly down-to-earth.

When asked about all the attention he has been getting recently, he told Today.com: ‘It’s just so lucky and random

SOURCE:::Margot Peppers in Mailonline.com

 

World”s First Practical Flying Car !!!!

The idea of a flying car has fascinated dreamers and aviation geeks alike since humans first got off the ground with powered flight.The concept has obvious advantages: the “go anywhere, anytime” freedom of an automobile without any of the traffic congestion that terrestrial drivers face on a daily basis.

Featured in movies like Back to the Future and Blade Runner, this mode of transportation has been restricted to the realm of science-fiction due to the complexity of the drivetrain required and the training that would be needed to operate such a vehicle.

Now, a company called Terrafugia has put forward their vision for a practical flying car. Using electric-gasoline hybrid technology from the cutting edge of the automobile industry and autopilot technology adopted from the aviation industry, the company thinks they have what’s needed to bring a flying car to the mass market.

The concept started as the Terrafugia Transition, a plane that can be driven on the road

The concept started as the Terrafugia Transition, a plane that can be driven on the road

Unfortunately, the Transition had to take off and land from an airport, so Terrafugia began working on a second generation concept

 Unfortunately, the Transition had to take off and land from an airport, so Terrafugia began working on a second generation concept
Which came to be known as the Terrafugia TF-X, an electric-hybrid flying car with a range of 500 milesWhich came to be known as the Terrafugia TF-X, an electric-hybrid flying car with a range of 500 miles

It’ll have room to fit four comfortably

It'll have room to fit four comfortably

It’ll fit in a standard single-car garage.

It'll fit in a standard single-car garage

On the ground it relies on an electric drivetrain, so you won’t always be filling it up with gasoline

On the ground it relies on an electric drivetrain, so you won't always be filling it up with gas

You can also charge the batteries by plugging it in at home

You can also charge the batteries by plugging it in at home

Once you’re in the air, the gasoline engine charges the batteries for driving

Once you're in the air, the gasoline engine charges the batteries for driving

If you run low on fuel in the middle of a flight, it’ll automatically find a safe spot to land. The driver has final say on whether a spot is safe for landing.

If you run low on fuel in the middle of a flight, it'll automatically find a safe spot to land. The driver has final say on whether a spot is safe for landing.

A  video clip on Fly CAR

SOURCE::::businessinsider.com

Natarajan

“No” From IIT -JEE … But Big “YES” from Stanford University !!!

Visually impaired Delhi student Kartik Sawhney has repeatedly been denied permission to appear for the IIT-JEE in the past three years because of his disability. However, in March 2013, he was awarded a fully funded scholarship to pursue engineering at Stanford University in the US. This is his story.

On May 27, 2013, when 18-year-old Kartik Sawhney scored 96 per cent in his Class 12 CBSE examination, he became the country’s first ever visually impaired student to have achieved the feat in the science stream.

Appearing from Delhi Public School, RK Puram, he scored 99 in computer science (his favourite subject) and 95 each in English, mathematics, physics and chemistry; his total is 479 out of 500.

Recalling some of the challenges, he says, “Studying with normal students wasn’t easy, and neither was choosing a stream of my choice.”

Determination and perseverance are the key factors to his success — he simply would not take no for an answer.

“A lot of people think that disabilities limits you from doing certain things. But I think success comes to those who believe in their strengths,” he states.

Sawhney, who comes from a middle class family — his father Ravinder Sawhney is a businessman and mother Indu Sawhney a homemaker — confesses that aiming high and making tough decisions at every stage was still easier than executing them.

For three years in a row, he has been denied permission to appear for the IIT-JEE; he was told that there is no provision for blind students to take the competitive exam. But he did not lose hope and applied to universities abroad.

And in March 2013, Sawhney received a fully funded scholarship to pursue a five-year engineering programme at Stanford University. Once armed with this degree, he intends to “improve the condition of visually impaired back in India”.

Kartik Sawhney

Karthik Sawhney


Image: Kartik (second from left) displays the certificate announcing his first place victory at the Global IT Challenge for Youth with Disabilities in South Korea in November 2012; seated to his right is mother Indu Sawhney and to his left, Delhi Public School, RK Puram principal Dr D R Saini and vice principal Shobha Mehta
Photographs: Courtesy Delhi Public School, RK Puram

source::::rediff.com

Natarajan

“Wash and Reuse” Notebook!!!…An Innovative Technique !!!!

When 21 year old engineering student Indrajeet Ghorpade saw waste paper bins at his college hostel overflowing with used notebooks at the end of every semester, he was horrified. If this was the waste generated by a single institution, he could only imagine the scenario at schools, colleges and universities across the country at the end of every academic cycle. Thousands of tonnes of paper wasted each year just on rough-work and calculations. Considering that India recycles only 26% of its paper,this amounted to shocking misuse of a non-renewable resource. Something needed to be done and fast.

The first step for Indrajeet, was admitting that despite technology providing us with paperless alternatives like laptops, tablets etc, the conventional paper notebook at least in the Indian context was here to stay. Although, access to technology is rapidly increasing, it remains out of reach for the poor student. Besides, writing and learning is still the most popular method of studying in India across the economic spectrum.

The question that kept doing the rounds in his mind was how did one come up with an environment-friendly alternative that was affordable and yet did not disrupt the preferred method of studying? At last it dawned upon him. A reusable notebook that uses washable synthetic sheets instead of paper. So simple.

“These sheets can be washed, dried,re-bound and used again,” says an enthusiastic Indrajeet. “Thus you end up saving electricity and trees that go into the manufacturing of the conventional paper notebooks as well as the money that goes into buying new books”.

“Since stationery can be very expensive,” he says. “This is an attractive alternative for the students. One does not fill all the pages of a book in a day, so you don’t have to wash it everyday. Most likely you’ll only need to do it once a month and its as simple as doing your laundry.”

The Reusable Notebook: Wash and re-use!When showcased at the Innovation Jockeys contest last year, the reusable notebook became an instant hit. Buoyed by the positive response generated by his product, its proud creator says it’s only a matter of time before the reusable notebook hits the market.

“I have presented my idea to few of the leading stationery manufactures and organizations that support eco-friendly innovations and have received a positive response. With efforts channeled in the right direction along with smart marketing strategies, we should be able to see the product being used in every household, school and college in near future.”

In his final year in engineering at the Vellore Institute of Technology, Indrajeet has already landed a cushy job with a prestigious internet company. However, he dreams of striking it big on his own someday. First on his agenda is creating an “educational Institution where teaching will happen in an unconventional way with a complete emphasis on gaining practical skills, encouraging creativity and innovation.”

Other dream projects include, turning his house and eventually the entire neighbourhood into an eco-friendly zone. A beach-side café also happens to be on the list.

However, the die-hard fan of Vint Cerf and Tim Berners-Lee insists that innovators today have a more difficult challenge ahead of them. Environmental sustainability must be a part of every solution. For him,a true trailblazer is one who can think diversely and “come up with a technique that is efficient, cost effective and supports sustainable development.” Much like the reusable notebook.

Indrajeet Ghorpade

source::::yahoo specials India

Natarajan