SOLUTIONS TO SAVE JET FUEL

NASA Langley Research Center in Hampton, Virginia – New energy-efficient airplanes could be designed. Researchers work on designs for viable commercial aircraft which could leave a low to zero carbon footprint.

In order to save jet fuel, they look at new concepts, processes, and designs that could be lighter. They try to reduce drag, and they try to increase the propulsive efficiency. For this purpose, they try to get rid of metallic airframes, and parts as often as possible.

For instance NASA has a newer composite 10 percent lighter than carbon fiber composite. This advanced material is called « Pultruded rod stitched efficient unitized structure » or PRSEUS.

The new sleeker designs look like large wings without any traditional tube-shaped fuselage in the central part since it is blended with the wings. These futuristic designs are more fuel efficient as the more lift the plane has, the less it consumes fuel.

The researchers also look at new energy sources as it is showed in this video, and in the end there is further information about the NextGen project which could save fuel too, thanks to this new form of air traffic management:

 

RAFALE likely to be turned down in UAE fighter aircraft bid

RAFALE fighter aircraft flying
RAFALE La Ferté Alais 2010 - © Xavier Cotton http://passiondesavions.blogspot.de/

According to the comments of His Highness General Sheikh Mohammed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces, the French Dassault RAFALE multirole fighter aircraft might be rejected as he was paying a visit to the 12th Dubai International Airshow.

About the Rafale deal, he said that Dassault seemed unaware that all the diplomatic and political will in the world could not overcome uncompetitive and unworkable commercial terms.

Dassault was deemed to race ahead in this $10-billion sale to the United Arab Emirates. The contest has taken a dramatic turn as EADS Eurofighter/Typhoon seems to receive a decisive momentum, and the Boeing F-15 and F-18 programmes would be back on track in this competition.

The Rafale performances in Libya were thought to have outclassed the other allied fighter aircraft, and it clearly headed above the competition indeed. However, some commercial negotiations would have failed. To be continued…

Photo courtesy: © Xavier Cotton http://passiondesavions.blogspot.de/

South-Korea – Airliner almost shot down by the military!

NEWS ALERT – The South-Korean Marines would have fired 99 rounds from Gyodong island at an Asiana airliner flying over the border area.

Happily, the soldiers did not manage to shoot down the plane, a South-Korean Airbus A321 on which 119 passengers had departed from Chengdu Airport in China. Thanks to its flight altitude, the aircraft could not be reached. Measures shoud be taken so that the soldiers can recognize a North-Korean bomber from a civilian commercial aircraft.

Watch the video:

Solid-as-a-rock A380 aircraft struck… by lightning!

It is not uncommon for aircraft to be struck by lightning but this super heavy Emirates Airbus A380 got hit by a jagged bolt of lightning right over the pilot’s seats.

A huge amount of electric energy must have passed through the airframe of the aircraft during its approach at London Heathrow last week. Amazingly the commercial aircraft escaped damage, and nobody was hurt.

Is it any wonder this airplane may sustain such a stress in a clap of thunder? The size and the nature of the A380 airframe seems to be the right solution to such hazards. Thanks to its thick metal structure, the plane behaved as a perfect Faraday cage:

Charges of forgery in alleged fake pilot licenses

The Indian DGCA (Directorate General of Civil Aviation) is getting through a major crisis – following a nose-wheel landing performed by an Indian pilot last January, investigators have found out a string of fraudulent grade sheets since late 2010.

Twenty-nine pilots have been arrested, and twelve other pilots have been held under arrest. However, the vast majority of the Indian pilots – around 8,000 – are deemed to be genuine pilots i.e. officially certified.

Watch the video: