Add Bookmark | Recommend this book | Back to the book page | My bookshelf | Mobile Reading

Free Web Novel,Novel online - All in hlnovel.com -> Romance -> take off my aviation age

Chapter 636 Test Verification Machine

Previous page        Return to Catalog        Next page

    Yonghong Factory has finally reached a united front and is ready to fight to the end.

    Yoder stared blankly at the "science fiction stars" flying in the sky, and his trembling heart began to waver.

    With such a sci-fi shape, such an avant-garde design, coupled with unparalleled flight performance, if its technology can be introduced back, it will be far more important to the Leipzig company than engineering-specific helicopters such as "small forklifts."

    You must know that in the field of aircraft manufacturing, the largest profit margins are the large passenger aircraft produced by Boeing and Airbus, followed by high-end private business jets with superior performance.

    Just like luxury goods, the target customers of high-end private business jets are without exception wealthy people. Because of this, even if the production volume of high-end business jets is not too large, the profit per aircraft is astonishingly high.

    And this market is basically monopolized by the American continent. Bombardier of Canada, Beechcraft and Cessna of the United States, and Embraer of Brazil cover almost 80% of the high-end business jet market.

    On the other hand, there is only one French Dassault in Europe that is struggling to support it, so that¡¯s it. However, Dassault¡¯s ¡°Falcon¡± series of high-end private business jets still follow the route of medium-sized jets, and their customers are more government jets from various governments.  Of course there are rich people, but most of them are the heads of large financial groups.

    Those wealthy people who start their own businesses or inherit family property are deterred by factors such as the high cost of the "Falcon" series of high-end private business jets.

    Of course, in addition to market factors, the most important thing is that the "science fiction star" flying in the sky has the potential to become a high-end private business jet in terms of appearance, performance and cost.

    Yodel originally didn't know about the deeper things, but there was Gu Jingyou next to him. When he heard the other person shouting the three words "Science Fiction Star", Yodel became interested, so he got the moon first, and soon "  The performance of "Science Fiction Star" is very good.

    The official model of "Science Fiction Star" is called DL-11.

    The fuselage is 14.6 meters long, the wingspan is 17.8 meters, and the height is 4.2 meters.

    The internal cabin is 6.2 meters long, 1.7 meters high and 1.8 meters wide.

    3.2 tons in the air.

    The maximum take-off weight is 6.5 tons.

    The practical ceiling is 12,600 meters.

    The maximum flight speed is 782 kilometers per hour.

    With a standard load of two pilots, six passengers and one flight attendant, the maximum range can reach 2,857 kilometers, and the range without load can reach 3,109 kilometers.

    The engine uses two wd-30jf turboprop engines produced by Ascendas and Aviation Power, with a maximum power of 756 kilowatts and a shaft horsepower of 1013 horsepower. The two engines can provide super power of more than 2000 horsepower.

    In addition to Ascendas Group¡¯s WD-30JF turboprop engine, you can also choose Pratt & Whitney¡¯s PT-6 series or similar engines produced by other aviation power companies such as General Motors and Rolls-Royce.

    The avionics adopts a customized avionics system produced by Honeywell of the United States, or similar products produced by Dassault of France.

    Since the engine adopts a rear-mounted layout, the noise of the propeller is greatly reduced, so the noise control in the cabin is very good. Not to mention compared with high-end private business jets of the same level, even compared with large private business jets, the noise level is  The indicator control is also excellent.

    In addition, the front section adopts a canard layout, which makes the low-speed performance of the whole machine very good, and the minimum stall speed is controlled at 28 kilometers per hour.

    This indicator is already lower than that of ordinary single-pilot small aircraft.

    Such a low stall speed greatly increases the safety of the aircraft, because the lower the speed, the pilot has sufficient time and firm confidence to handle the situation in an emergency, and will not fall into a speed that is too low and the aircraft stalls cannot be corrected.  dilemma.

    High ceiling, fast speed, long range, and high safety. These two factors combined together are the perfect genes for high-end private business jets.

    Once this model can be introduced to the Leipzig company, it doesn¡¯t matter whether it is a hit or not, but it is a certainty that the Leipzig company will reach a new level in the field of aircraft manufacturing.

    Because of this, the topic of discussion between Yoder and Gu Jingyou quickly shifted from helicopters to DL-11 "Science Fiction Star".

    This makes Gu Jingyou a little uncomfortable. After all, he is a helicopter operator. Although he knows a little about fixed-wing aircraft, he doesn't know much about it. How can he pretend to be 13 in such a situation?

    Of course, more importantly, he always admires Zhuang who is about the same age as him from the bottom of his heart.

    As for why, it¡¯s very simple. The ¡°science fiction star¡± in the sky is basically the crane tail among many products of Ascendas Group, and evenThe Y-16 that is a modified Ilyushin-18 passenger aircraft is much stronger than the aircraft in the sky.

    After all, after the delivery of two production models of the Y-16, the aerospace department felt that the performance of this aircraft was quite good, so it purchased three retired IL-18 passenger aircraft from the Air Force and handed them over to Ascendas Group for modification and use in large aerospace structural parts.  Fast shipping.

    Because of this, the production of Y-16 will reach 5 aircraft.

    What is the initial expected output of dl-11 "Science Fiction Star"?  Two.

    Yes, you read that right, just two aircraft. That¡¯s it. There will be no new orders at all within the foreseeable time. In other words, according to the plan, the DL-11 "Science Fiction Star" is an out-of-print special aircraft.  type.

    The reason for this is because the dl-11 "Science Fiction Star" has only one initial purpose, which is to serve as a test verification aircraft to undertake some of the performance of domestic advanced fighters and bombers.

    As an important part of aviation technology research and development, verification aircraft are indispensable. However, due to the long-term backwardness of domestic technology and lack of funds, technical verification aircraft are not outstanding.

    Under normal circumstances, existing fighter jets are used for modification, supplemented by model verification of the wind group.

    However, this method can still be applied to second-generation aircraft. When it comes to third-generation aircraft, due to the use of a large number of advanced technologies, fighter modifications and wind group tests are obviously unable to meet the development requirements.

    ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? did not go into the space on the fighter jet and many large-scale equipment cannot be placed in a small space. Even if the required data is flown as required, it is useless if the data cannot be collected.

    Therefore, a test verification aircraft that can carry a data collection platform and be used for advanced fighter or bomber radars, avionics systems and partial startup has become an urgently needed aircraft for major aviation research and development units and the air force.

    According to international practice, it is most suitable for similar aircraft types to be converted into civil aviation aircraft. The problem is that most domestic passenger aircraft are imported, especially those from Western developed countries. When they were introduced, they were clearly intended to be used for military purposes but could not be used. Therefore, Airbus,  Large aircraft such as Boeing and McDonnell Douglas cannot be modified.

    Soviet aircraft do not have such restrictions, but most of the Soviet-made passenger aircraft in China are seriously aging. Some passenger aircraft such as the Tu-154 introduced in the mid-1980s are unable to bear such heavy tasks due to their poor safety. After all, the test verification aircraft themselves  It takes a lot of risks. If there are still problems with the safety of the platform, once an accident occurs, the loss will be really incalculable.

    Just when the superior units were at a loss what to do, the predecessor of the TM-9 aircraft, a special demonstrator for the fly-by-wire control system, came into the view of the chief engineer and the chiefs. After a detailed evaluation of the predecessor of the TM-9 aircraft,  In July 1988, the Air Force issued a mission statement to Ascendas Group to use TM-9 aircraft to modify two experimental verification aircraft.

    If you like Soar My Aviation Age, please collect it: Soar My Aviation Age is updated the fastest.  (Remember the website address: www.hlnovel.com
Didn't finish reading? Add this book to your favoritesI'm a member and bookmarked this chapterCopy the address of this book and recommend it to your friends for pointsChapter error? Click here to report