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:

The post SOLUTIONS TO SAVE JET FUEL appeared first on AVIATION ENGLISH.

The post Russian hockey team perish in plane crash appeared first on AVIATION ENGLISH.

The post JUMBO JET EMERGENCY LANDING appeared first on AVIATION ENGLISH.

« The X-51 launched at about 10 a.m. from here, carried under the left wing of an Air Force Flight Test Center B-52 Stratofortress. Then, flying at 50,000 feet over the Point Mugu Naval Air Warfare Center Sea Range, it was released. Four seconds later an Army Tactical Missile solid rocket booster accelerated the X-51 to about Mach 4.8 mach before it and a connecting interstage were jettisoned. The launch and separation were normal », Mr. Brink said. (www.af.mil courtesy)

The post X-51A WaveRider speed duration record at around Mach 5 – May 26, 2010 appeared first on AVIATION ENGLISH.

The post Aircraft saving CO2 emissions appeared first on AVIATION ENGLISH.