How to distinguish between Su 27 J 11 J 11B Su 30 fighter 10

The Su-27 and Su-30 differ from the top of the vertical tail, the Su-27 is oblique, while the Su-30 is flat. The infrared head 27 is in the middle, and the su30 is on the side.

The nose landing gear 27 is single-wheeled, and the Su30 is double-wheeled.

The J-11 is domestically produced by introducing the main components of the Russian Su27, such as fire control systems, aero engines, electronic equipment and original air-to-air and air-to-surface missiles. The J-11B was developed on the basis of the Su30, and the electronic equipment and fire control system have been greatly improved. The aircraft's ground attack capabilities have increased significantly.

As far as China is concerned, 27 and 30 can be distinguished at the top of the vertical tail, one is oblique backward and the other is flat, and foreign countries are not necessarily.

J11 is the localized version of 27, and there is no difference in appearance.

J11B is an improved version of domestic production, using a domestic engine and electronic equipment, so the engine nozzle is different, and the flat screen is large, but these are not close and you can't distinguish them if you look closely.

But if you see one of these aircraft carrying PL or SD series domestic missiles, it must be J11B.

The appearance can be distinguished from the SU30 series at a glance, because the SU30 series has canards.

The biggest difference between the SU27 and the J11 is the avionics, the J11 uses a flat and three diffraction heads-up display, and the SU27 is still a mechanical pointer display.

In terms of appearance, there are two backward warning radars at the tail vertebrae of the J11, which are obviously different from the Su27, and there are also differences in the paint.

The main difference between J11 and J11B is that the engine hits J11B is to realize the localization of the engine, and there is an obvious lightning protection strip at the head radar of J11B, and the position of the radome of J11 and J11B is also different.

The J-10 is actually comparable in some respects to the Su-27 heavy fighter. Some experts have compared the two models. The maximum overload of the J-10 fighter can reach 9g, and the flight hours can reach 5000 hours.

This figure has already surpassed the Russian third-generation fighter. We know that the flight hours of the Su-27 fighter are about 3,000 hours, which is only 60% of the J-10 fighter.

What is the difference in the shape of the J-10?

The shape of the J-10 is different from the tail-to-tail aerodynamic layout we have seen before, it adopts a canard aerodynamic layout. Theoretically, the canard aerodynamic layout allows for greater lift and better maneuverability, but the development of a canard aircraft is theoretically more difficult than a universal tail fighter, so countries around the world include some aviation powers. France, Great Britain, Germany, Sweden, etc., in Europe, were also involved in the development of duck layouts in the development of the third or third generation of semi-hunters.

It can be seen that its development is difficult. <>

What are the characteristics of the J-10?

As an excellent new fighter, in addition to the aerodynamic shape, an excellent avionics system is also essential. It is understood that the J-10 at that time was equipped with a number of advanced sensor equipment used by the 16th fighter of the United States F-10. In terms of engines, the early J-10 used Russian-made AL-31FN turbofan engines, and its single-seat cockpit also gave pilots a good all-round vision, which was far better than the previous Soviet-style fighters.

Regarding the radar, a multi-mode "track-and-scan" radar is also used. <>

What is the significance of J-10 for our country?

Through the research and development of J-10 fighters, the overall technical level of China's aviation industry has been greatly improved, although China's research and development cycle is relatively long, but this decade has brought a new generation of aviation talents to China. We rely on our own strength to evolve, and only in this way will the successor have a more advanced model. All in all, the successful development of the J-10 fighter is of great significance, and it has to be said that it has made a beautiful turn.

How strong is the Chinese J-10 fighter? Can it be compared with the Su-27 heavy fighter? In terms of design, the J-10 is better than them, but in actual combat, it is not inferior to them, and even far surpasses them.

It is understood that in the development process of the J-10 fighter, in addition to the aircraft itself using a large number of advanced aviation technology, the design and development means of the aircraft have also been greatly improved. In the past ten years, many foreign scientists have studied it a lot, and have continuously improved and updated it.

When military designers design an aircraft, they often use its maneuverability as the primary criterion of design. You know, the more advanced the fighter, the faster the speed, the greater the corresponding load, although the technology used is very high, can ensure the normal service life, but the actual service life is often lower than the theoretical life, this is also to improve safety.

The Su-27 heavy fighter went to the battlefield as a new military **, and naturally adopted a safer twin-engine design to ensure safety in actual combat. At the same time, it is also quite excellent in terms of flight mode, load capacity, aerodynamic efficiency, endurance and so on. Therefore, its appearance design is also borrowed from the design of the French Mirage-2000 fighter.

The production of this aircraft is not quite the same as other fighters, with high material and technical requirements, plus electronics, especially landing gear and take-off and landing technology.

Overall, the J-10's strength should not be underestimated, and its excellent systems and combat capabilities are enough to make it a fighter capable of fighting well. Of course, it's very high, the internal configuration is also high, and the hardware equipment is top-notch. However, its biggest advantage is the fire control radar system, and its advantage and advantage lie in its performance.

It can make a big difference, both in and out of battle. Although its stealth capabilities are mediocre, its combat capabilities are still very strong.

The maneuverability of the Chinese J-10 fighter is also on par with the F-16, and its vitality is stronger than that of the F-16, but it cannot be compared with the Su-27 heavy fighter.

China's Jian-10 fighter, whether in terms of speed or striking power, as well as missile carrying capacity, is very powerful, and he and the Su-27 heavy fighter are two fields with their own merits.