Yes10/115/16/20, why not12/13/14//?

As the main fighter of China's navy and air force, the "J -70" series fighters have produced more than 20 models from introduction to imitation to independent research and development since the founding of the People's Republic of China. Among so many models, there are J-77, J-88, J- 10, J- 1 10, J- 10. These fighters not only fill the gaps in the fields of various advanced fighters in China, but more importantly, they span three generations from the present J-7 to the latest J-20, and also represent the development history of the fighter family in China.

But careful observation reveals that although there are many types of fighters in active service in China, several types seem to be missing. For example, the J- 10 fighter was born after the failure of J-7 and J-8 R&D, but there are still J-10/15/65438+. Why are the six fighters 歼12/13/14/17/19 missing? Some people say that the absence of these soldiers means that these soldiers do not exist at all. In fact, these six soldiers never existed, but they all did, but for some reason they didn't appear in public. J- 12 fighter actually appeared, and it was also called "Li Xiangyang in the air" because of its agility. It is the first light jet fighter in China, which successfully made its first flight in Nanchang Aircraft Factory 1970. It completely got rid of the Soviet fighter style, and its fuselage structure and aerodynamic layout were independently developed by China. Although the maximum empty weight of J- 12 is only 3. 1 ton, it is the lightest supersonic fighter in the world, but the biggest advantage of this fuselage is its super-mobile fighting performance in close combat.

Originally, the Air Force would purchase a large number of J- 12 fighters to replace the J-7 fighters at that time, in order to cooperate with J-8 fighters to undertake the interception function of long-distance high-altitude combat and close-range combat. However, due to the small size limitation of J- 12, the maximum combat radius was less than 1000 km, and the maximum bomb load was only/KLOC-.

○ 13 In the early 1970s, under the influence of three generations of foreign fly-by-wire fighters, there was an obvious shortage of domestic active service 07 and 08, so the Air Force issued a plan to develop a new generation of fighters to Shen Fei and Cheng Fei at that time, and Cheng Fei developed a duck-type aerodynamic layout 09 fighter, which eventually evolved into China's first fly-by-wire fighter.

On the other hand, Shen Fei directly imitated the aerodynamic layout design of American F 16 and developed the J -3 fighter. However, due to the wrong structure development of supporting turbofan 6 engine, the development of J-/KOOC-0/3 fighter which took/KOOC-0/0 years officially stopped in March of/KOOC-0/98/KOOC-0/3.

However, in the late 1980s, when China was preparing to develop the 89 1 aircraft carrier, the J- 13 project was revived and developed into a carrier-based aircraft. In order to improve the take-off and landing characteristics of the new J- 13 as a carrier aircraft, Shen Fei carried out a completely new design on the basis of the two-side air intake scheme of J- 13. In addition to retaining the single-engine single-seat structure, other aspects have changed a lot. For example, the original J- 13 used abdominal air intake to two sides, which is more efficient. At the same time, J-13 not only enlarged the strake wing to the degree of "super bumblebee", but also further extended to the front of the air intake, almost half of the lower part of the cockpit. However, with the dismantling of the 89 1 aircraft carrier, only a wooden prototype J 13 aircraft carrier was dismounted again.

歼 14 歼 14 is a proposal put forward by Shen Fei when it competed for the domestic fifth-generation aircraft project. Its code name is "Snow Owl". J- 14 continues the aerodynamic architecture design of Su -27 in order to improve the comprehensive combat capability of Shen Fei's new generation of fifth-generation fighters. At the same time, in order to enhance the super-mobile combat capability, it also adopts canard design to obtain greater stall angle of attack and high-lift stereoscopic performance.

However, compared with the J-20 stealth fighter with 10 aerodynamic wing, J-0/4 adopts duck aerodynamic layout, but its design is very conservative, and the duck aerodynamic layout is not what Shen Fei is good at. Therefore, in the initial comparison, J-65,438+04 lost to J-20 because of its conservative design ideas and poor stealth performance.

J- 17 J- 17 is actually a double-engine heavy fighter-bomber developed by Shen Fei with reference to the characteristics of Russian Su -34 fighter-bomber. Because as early as 20 13, after the Su -34 was officially equipped and put into service in 2007, the domestic version of Su -34-J- 17 dual-engine heavy fighter-bomber developed by Shen Fei on the basis of J- 15 was exposed on the Internet. However, in the initial conceptual design stage, due to the Air Force's full-time ground support for Su -34,

J 18 is different from several prototypes initially developed in Shen Fei. J 18 fighter is said to be a fixed-wing vertical takeoff and landing aircraft developed by Shen Fei for 075 amphibious assault ship, which was already under study in China at that time. As for the core engine, we adopted the R79 lift engine technology carried by Jacques 14 1 fighter when the Soviet Union disintegrated. However, due to technical reasons, it was not very mature, and we finally dismounted. Otherwise, if 075 amphibious assault ship is only equipped with helicopters, how can it start with a full displacement of 40,000 tons?

歼 19 歼 19 fighter Many people may say that this model is empty and there is no real project. In fact, J 19 does exist. Before the first flight, in order to ensure the existence of advanced fighters in the future, the Air Force also asked Shen Fei to develop a combination idea of domestic Su -35 and domestic Su -30MK fighters, and the product of this idea was J-65438. Because Su -35 was developed by Su Huoyi on the basis of Su -27SK by strengthening the fuselage structure and replacing advanced avionics and engines, On the basis of J- 1 1B, Shen Fei also developed a brand-new dual-engine heavy air superiority fighter, and in order to enhance its reputation, it also deliberately avoided the title of J- 1 1, directly.

The fuselage number 9 starts with J 19.

But later, the Air Force thought that the air superiority fighter J 19 and the dual-engine multi-role fighter J 16 were ultimately inferior to the stealth fighter J 20 in air combat, so it abandoned the project J 19, and J 19 was reclassified as a derivative model by Shen Fei. Moreover, it is said that J- 19 is a domestic version of Su -35, while J- 16 is a dual-engine heavy-duty multi-role fighter, mainly because 9 is the largest number among 0-9, representing the strongest.