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Jumat, 25 Februari 2011

Aviation carbon fibre

The world of aviation, compounds can be the most important materials. About 1960 saw the need for embedded in resin carbon fibre composite. Neither more nor less United States air force and the Navy of the United States use this material in many different applications. Main applications are particularly in the aircraft control surfaces as rudders, primarily controls the movement of the nose of the aircraft to the left or right; addresses and ailerons, responsible for the longitudinal movement of the aircraft. The pinnacle of success for the implementation of the material was to be carried out in public with important participation in the production of Boeing 787 Dreamliner.

Boeing 787 Dreamliner is proud as the aircraft more invented innovative ever in the history of mankind. This is the first aircraft each time you use carbon fiber in most of its parts. In this sense, it is its developer, Boeing Commercial Airplanes, boasts state-of-the-art aircraft is the most efficient among all airlines in the world, as it only consumes 20% less fuel than by any aircraft of similar size. Since it is lighter in comparison with other aircraft, has smaller engine, therefore the need for a minimal amount of fuel.

The most outstanding value of aviation industry has composed of carbon is that you still have the ability to be strong light in weight. Weight of an aircraft is directly proportional to its fuel consumption. As heavier succeeds, the fuel that comes to burn. Carbon fiber seem to be a perfect response to the concerns of the industry on this matter.

Today, the use of this material has its main applications in number one composition - consumption in the army. Military aircraft used an extraordinary amount of composite materials of other commercial passenger airlines. A good example to mention is F-22 Raptor, which was introduced on December 15, 2005. It is a fighter that was specifically designed as air superiority fighter aircraft, but can also operate to serve on the understanding of signs, electronic warfare and ground attack. The plane has more than three hundred fifty pieces of carbon compounds. Due to this, F-22 Raptor proud with magnificent speed sigilo, precision, agility, situational awareness and different capabilities of combat, making the best of the history of mankind has ever known fighter aircraft.

Other military aircraft benefited primarily carbon fiber are Joint Strike Fighter plane or the F-35; and Black Hawk helicopters. Provided that the aviation industry will remain enthusiastic about its evolution with this material will remain the compound as the most important material for use.

Rabu, 23 Februari 2011

Overview of company aircraft manufacturers Eclipse Aviation Corporation

Technically, Eclipse Aviation Corporation no longer exists. In 2009, a group of investors to buy assets of the company and subsequently had called Eclipse Aerospace. However, the company is in limbo at the moment, and they are in the process of manufacture and employee engagement funding.

The original company was the manufacturer of the Eclipse 500. This lightweight aircraft was popular for a while, but obviously not popular enough to bring to the company. Eclipse Aviation Corporation with the help of his former boss, Bill Gates was founded in 1998, Vern Raburn. Bill became the major shareholder and the company first took off in Scottsdale, Arizona.

When planning for the twin-engined Eclipse 500, the company moved to Albuquerque and began to manufacture its first prototype aircraft in 2001. Early design concepts were all wrong. Engines use not were suitable for general design of the aircraft and production was scrapped, and the team returned to the drawing board.

The first used engines were two international Williams EJ22 turbofans. Surprisingly, took a staggering three years to correct the error and finally settling in two PW610F-A turbofan engines. The Eclipse does not start with the newly updated until 2004 components. The team had finally arrived just and the aircraft was a success.

In the summer of 2006, FAA finally very lightweight Eclipse 500, and then the company jet certificate delivered its first jet for customer use next year. It would take another year to the European aviation safety agency certify the Eclipse 500 for private use, but achieved certification in 2008.

Apparently, things were going well for Eclipse, and even started working on a new model - the Eclipse concept Jet. This single-engined aircraft, four-seat was built in secret and shown as a prototype now operable. Finally, the aircraft concept was named the Eclipse and reluctantly 400, the company plans to bring it into production of orders come from.

The company in place would suffer a severe blow in 2007. The recession was starting to strengthen companies such as aircraft manufacturers much before they affect the housing market. Eclipse was forced dismissal of more than 100 employees and they were being sued for failure to pay for their work.

Things were completely downhill from that point. Vern Raburn resigned, 400 production was suspended, nearly half the company workforce had to be dismissed and engines were is seized by the manufacturers. Finally, customers even began to sue the company and it was forced to declare bankruptcy.

After all the disorder in court, a bidder (Eclipse Aerospace) was everything that was left to make an offer for the company. Eclipse Aerospace acquired the company for 20 million dollars in cash and promissory notes $ 20 million.