Andrei Chang bet previously publicly stated, in 5-8 years if the Chinese Air Force test flight in the fourth-generation fighter, he will suspend Kanwa Information Center. Just now the results of their voice faded, China's fourth generation fighter-style science fiction appearedin Chengdu, Andrei Chang big loser!

Kanwa Defense Review site recently published an article that The attitude of Person in charge of the Chinese air force on test flight fourth-generation fighter soon shocked the aviation experts in Tokyo, Washington and Moscow. Another claimed that Chinese military personnel in the fourth-generation fighters "within a year or two" test. The latest official Chinese media has quoted the words of correction of the Air Force claimed that the "fourth-generation fighter" means a modified J10. And claimed that Russia is the Soviet -35 called "fourth-generation fighter."

China J-20

China J-20, China's fifth generation fighter

American fourth-generation fighters, Russian fifth-generation machine is to have a unified definition of international standards. Russia and the U.S. called different. West called the fourth-generation fighter, Russia called Five machine. Andrei Chang says there is no "fourth-generation fighter with Chinese characteristics." J10 is the letter of the three generations of machines (called fourth-generation Russian fighter) and then how to change it, is the fourth generation of Russian fighters, three generations of European and American-style machines, the future installation of AESA radar, to 4 + generation aircraft into Russian (U.S. 3 +), and then an additional thrust-vectoring nozzle for the J10 to become a Russian 4 + + generation aircraft (U.S. 3 + + generation). This is typical of the international sub-standard. Therefore, the Russian Air Force Su–35 is defined in the 4 + + generation machine, not the West called the fourth-generation fighter, not a Russian fifth-generation machine. Andrei Chang altered the idea that the Chinese Air Force.

Russian fifth generation of the standard machine, American fourth-generation fighters that must use the low observability of 30% or more composite materials, RCS is not more than 0.0001 square meters, the RCS of Su-30MKK almost close to 4 square meters; Second, equipment at least 14500-15000 kg afterburning engines, to achieve supersonic cruise, or to install two-dimensional thrust vectoring nozzles 360. Third, you must use multi-function phased array radar AESA.

And fighter AESA radar with the AESA radar early warning aircraft than the large-scale technical difficulty a lot. AESA radars have the ability to develop early warning aircraft, the country such as Sweden, France, Russia, but said that fighters with AESA radar, the country still in the final sprint stage, the Swedish Gripen fighter aircraft used by the Italian development of AESA radar, because the fighter AESA radar with the greatest difficulty The volume is very small in diameter not exceeding 800 mm, must focus on more than 1000 T / R modules, how cool is the greatest technical difficulties.

At present, only China, Russia, the United States develop fourth-generation fighters (known as the fifth generation of Russian machine) As for Europe, completely abandoned the development of 4th generation fighter program, the trend is clearly directly to the fifth generation (Russia called sixth generation) unmanned the direction of a direct strike aircraft to buy.

Andrei Chang that the Chinese Air Force from the type currently used WS10A 13,200 kg afterburning engine technical indicators to determine, even with the gradual improvement of methods to achieve 14500-15000 kg afterburning standards, improvement of at least two stages , even then its time is already more than 10 years to complete the international rate.


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