Military of China, force comment.
Military of China, force comment.

said the F-20 to SU-27 large, even more than the U.S. F22, which is an indisputable fact. Take-off weight of more than 35 tons of U.S. military experts with data can be estimated, this is not to boast will be able to bluffing. Such a large body of existing engines with China (J-10 or J-11 used) seems to be impossible, and called the Russian offer, it is nonsense, because China did not import over four generations of machines engine, it is apparent that China is supporting four generations of machine 18 tons of thrust WS-15 Taihang engine was successfully developed, is no further debate necessary.

judge from the first flight the engine sound, the absolute is a new high bypass ratio engines, the bypass ratio than its F-10, SU27 and F22 three kinds of aircraft. Spread the video shows the “F-20″ take-off process, learn to see, and did not see the engine off when the tail of the flame, which is sufficient to show that China “F 20″ Infrared Stealth jet engine technology has reached a world-class . According to statistics, F-22 also uses advanced stealth technology, infrared, through the rectangular jet cooling vents, vertical tail, horizontal tail, tail brace extends back to the engine nozzle of the infrared radiation shielding. In the hot end of jet nozzle before flying out to be a cool, thus significantly reducing the infrared feature. The F-20 jet engine is so perfect, now began to spread on the network daisy F -20 deflection of the picture will be, after watching a lot of foreign military experts have expressed incredible. Vector engine is a four-generation machine base element, which is normal for the F-20.

F-20 engine is used in WS- 15 high-thrust engines! This has no doubt, but outside of the engine’s performance skeptical, the noise has the greatest number of them from the United States, in American eyes, China is nothing fishes, alone, behind closed doors to China developed the latest generation of aircraft engines was a myth. Or is it, this can only be used to say that the Americans arrogant, to be the most popular word is, the miscarriage of justice has formed its U.S. patent, no need to argue.

I think that China is fully capable of manufacturing better than the U.S. aircraft engine. 0 Back in 2009 the military published a disclosure had been virtually out of China’s high thrust-weight ratio turbofan engine news of the successful development of the core machine, which made for thrust vector technology industry argument. In late 2009, a technology magazine article entitled “China’s aero-engine was a breakthrough, a substantial increase in thrust-weight ratio,” the article, Beijing University of Technology State Key Laboratory for Advanced Metals and Materials, said, with a new generation of Air China’s independent intellectual property rights materials used in aerospace engines, high-performance high-temperature niobium titanium alloy material will enter a stage of industrialization. New high-performance high-temperature niobium titanium alloy can be further enhanced turbofan blade temperature capability, thereby allowing to improve the engine inlet temperature, thus increasing engine thrust.

Western countries today use high-temperature materials for the high-temperature nickel-based alloys, and China developed a new high-performance high-temperature niobium titanium alloy, high temperature density of more than half the nickel-based superalloy. This technology will enable China Aerospace world leader in engine materials, it was introduced, the application of high niobium titanium alloy, to open up the aviation, aerospace, automotive and other important areas of new development so that existing equipment has been a breakthrough. Even more critical is that due to the high density of niobium titanium alloy is about half the nickel-based alloys, high temperature use it to make engine components, can greatly reduce the weight of the engine, thereby greatly increasing the engine thrust-weight ratio.

March last year, a newspaper published a paper entitled “China’s most advanced military aircraft engines have been delivered 2 trial.” The article said, by the automatic control of the company’s four rooms of young design team to develop and produce a smooth delivery from 2 users the most advanced domestic technology, a key feature of the most complex models, an exciting end of the article, China’s aviation engine must China’s fourth generation machine will not drag the hind legs. It can be certain that this is the F-20 engine with it.

and the F-20 test is Amidst attention, and U.S. Defense Secretary eyes still staring at the case, will not hesitate a soaring day, shows that our engine designers have sufficient self-confidence, this confidence will be fitted out in China ahead of fourth-generation Chinese a guarantee of the Air Force, I believe F-20 flight test data has received a lot of harvest, while China’s new generation aircraft and aircraft engines to lay a solid brand, prove to the world, a world-class Chinese military, and is expected to compete with the new generation of British law aero-engine title.

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