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Spisak izmena kroz koje ce SSJ-100 proci:
Citat:Russian aircraft SSJ-100 will receive five new competitive advantages
MOSCOW, November 19 - RIA Novosti, Alexander Kovalev. The experience of the first years of operation will be considered in the improvement of the Russian airliner Sukhoi Superjet 100 (SSJ-100). The results of the five key areas will enhance the operational capabilities of the liner, reduce fuel consumption, help to optimize the weight of the structure and increase the comfort of passengers, said in an interview with RIA Novosti chief designer of aircraft Vladimir Lavrov.
Heat to plus 50 - now is not an obstacle
"In 2014, we successfully completed a series of certification tests basing aircraft at airfields with high outdoor temperature. During the test demonstrated reliable operation of systems and aircraft engines, as well as the opportunity to provide comfortable conditions on board for crew and passengers, estimated performance SSJ -100 at plus 50 degrees Celsius, "- said Lavrov.
According to him, special attention was paid to maintaining a high level of passenger comfort in the operation of aircraft in hot weather.
"People - they are all different. Remember your neighbors flights: one cold, the other - hot. Therefore, in the process of testing is being evaluated a wide range of parameters of the internal environment in the cabin," - told the agency.
Among them, the cooling time after the cabin of the aircraft parking apron in the hot, the temperature distribution in size cabin in flight in order to assess ventilation systems, evaluation of purity of the supply air, the system of individual airflow.
"All of them are extremely important during the flight in hot and humid climates. I am sure that the combination of high flight characteristics and conditions provided on board, will be appreciated by our potential customers in Southeast Asia and India," - said the chief designer.
SSJ-100 will expand the operating conditions at high altitude airfields
Another important step taken to confirm the inherent characteristics of the SSJ-100, as well as to further advance towards the customers - is an extension of the conditions on the base airfield altitude - 3300 meters above sea level.
"We have to show and prove the possibility of basing aircraft in mountainous airports, which is very important in deciding in favor of the choice of this machine for the Asian, Latin American and Indian customers. On the territory of Russia as alpine airfields there, so to choose the place of upcoming tests and organize appropriate expedition "- said Lavrov.
"We are now working on the preparation of these tests. A special feature of these tests is as follows: the higher the aerodrome is located, which will be performed certification tests, the higher will be officially documented height of the possible use of SSJ-100," - said the official.
Weight reduction saves fuel
The need to improve the operational efficiency of the airplane forcing manufacturers to constantly think about weight loss liners, but without prejudice to flight safety.
"Issues of weight control and weight reduction when working on improving aircraft pays constant attention. Together with our suppliers we have achieved effective weight reduction and interior equipment for SSJ-100" - Lavrov said.
In particular, he said, "now we are planning to hold the certification of work and offer our customers the opportunity to establish a new model of passenger seats, resulting in a further reduction in weight."
"There will also be some changes in the airframe. In the process of production we are also being sought technical solutions to optimize the design of some places that are more reliable and efficient and at the same time will reduce the total weight of the SSJ-100," - said the chief designer.
Changes in avionics
Underway and work on a phased expansion of the functions onboard avionics.
"We have already received approval for a given change in the part of the vertical navigation - VNAV mode is implemented for the first time in the Russian plane. We have already certified automatic landing CAT IIIA ICAO, and are currently working on validation of the approval of IAC in EASA", - said Lavrov.
New wingtips (wingtips)
SSJ-100 will also receive a new wingtips (wingtips), designed in such a way as to optimize the characteristics of the aircraft and reduce fuel consumption.
"Wingtips help avoid turbulent eddies on the wing tips, thus reduce fuel consumption - generally between 3% and 4% in addition to what already has been achieved. The new wing tips, will also apply to the business version of the aircraft SSJ-100 and his version of extended range, designed for longer flights, "- said Lavrov.
In 2015, planned to produce prototypes endings for SSJ-100, and after certification testing this option will offer customers.
The chief designer said that to confirm the claimed resource Sukhoi Superjet 100 extended range TsAGI from Komsomolsk-on-Amur delivered airframe serial number 95075.
"Now TsAGI worth SSJ-100 with serial number 95002. This aircraft for static tests that have been completed in the amount of certification work and will continue to confirm the maximum load-bearing capacity of the structure. As for the aircraft under the number 95075, which was delivered in TsAGI in November, this model of the aircraft extended range for fatigue tests. In accordance with the amount laid down in their program, testing is scheduled to TsAGI for several years ", - concluded the chief designer of the SSJ-100 Vladimir Lavrov.
http://ria.ru/science/20141127/1035441275.html
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