Stealth fighter encyclopedia
The stealth fighter is coated with a layer of material that absorbs radio waves efficiently, which causes the radar to be untrackable. There is also a stealth method that is better than coating a substance that absorbs radio waves efficiently. Plasma is still being developed. However, it is not good to apply the material that absorbs the electric wave. It must be modified on the aerodynamic layout of the aircraft. The plane reflection area of ​​the aircraft should be as small as possible, and at the same time, the infrared radiation of the engine should be made. Simplified processing, invisible aircraft to achieve invisible effects from many aspects.
The super-base camp military forum netizens collected the same scale model of the four stealth fighters in China and the United States, and together they can clearly see the gap between the two.
The æ¼20 is the largest of the four fighters. This may be related to the layout of the duck wings and the demand for Chinese national air defense. In addition, the length and layout of the engine have a greater impact on the size of the aircraft.
æ¼-20 (English:Chengdu J-20, English nickname: Fire Fang, translation: Fire fangs / fire teeth / flame teeth) is a number developed by AVIC Chengdu Aircraft Industry (Group) Co., Ltd. for the Chinese People's Liberation Army The four-generation dual-engine heavy-duty stealth fighter was used to replace the third-generation air superiority fighters such as the J-10 and the J-11. The first engineering verification machine made its first flight in Chengdu on January 11, 2011.
The aircraft will be responsible for China's sovereignty over the sea and the sea. At present, the aircraft has entered the mass production delivery and trial run-in phase, and is expected to be officially commissioned in 2017, and will gradually form a strong combat capability around 2020.
The æ¼-20 features a single-seat, double-shot, full-motion double-tailed tail, a DSI bulge-type air intake, and a duck-type aerodynamic layout with a pointed arch. The nose and body are diamond-shaped, the vertical tail is inclined outwards, the landing gear door is designed with a serrated edge, and the body is painted in high-gloss silver grey (the prototype is dark ink). The side bomb cabin adopts an innovative structure, which can pre-close the missile launching pylon to the outside, and is equipped with the most advanced new air-to-air missiles in China.
On November 1st, 2016, the æ¼-20 was wearing a split camouflage paint to participate in the Zhuhai Air Show and made its first double-fly show.
The US Army F-22 is designed as a space-based fighter. It is a benchmark aircraft, but it also faces a single bottleneck problem. It is currently trying to upgrade its ground attack capability.
The F-22 Raptor is a single-seat, high-impact fifth-generation fighter developed by Lockheed Martin and Boeing. The F-22 is the world's first fifth-generation fighter to enter service.
In the early 21st century, the F-22 entered the US Air Force to replace the fourth-generation F-15 Eagle fighter. Lockheed Martin is the prime contractor responsible for designing the final assembly of most fuselage, weapon systems and F-22. The planning partner Boeing provides wings, rear fuselage, avionics integrated systems and training systems. Lockheed Martin claims that the Raptor's stealth performance, agility, precision and situational awareness combined with its air-to-air and air-to-ground combat capabilities make it the world's best performing fighter.
However, due to the high manufacturing cost of the F-22, the lack of clear air-to-air combat missions, the export ban on raptors and other use plans (including F-35 and drones) caused by the planned delays of the fifth-generation fighters in Russia and China. Both make the F-22 production plan terminated early. In April 2009, the US Department of Defense proposed to stop new orders and finally purchase 187 fighters with the approval of Congress. The National Defense Authorization Act of fiscal year 2010 caused a lack of funds to produce more F-22. The launch of the last F-22 on December 13, 2011 was held at the Dobbins Air Force Reserve Base.
As a medium-sized fighter, the æ¼31 has the advantage of low price and can solve the dilemma of the lack of stealth fighters in the third world countries.
æ¼-31 (China No.: J-31, code: 鹘鹰, English translation: Gyrfalcon, English: Shenyang J-31) Fighter aircraft, developed by China Aviation Industry Corporation Shenyang Aircraft Industry Group Corporation (referred to as: AVIC Shenfei) The fourth generation (Russian standard fifth generation) double-engine mid-size stealth fighter.
The æ¼-31 aircraft is a medium-sized multi-role fighter developed for the needs of the international market. It has excellent comprehensive combat performance and independent intellectual property rights. The machine adopts the normal layout of single seat, double hair, extraverted double vertical tail and full moving flat tail. The large S curved inlet is arranged on both sides, and the inner weapon bay is arranged. The æ¼-31 aircraft has high survivability: low radar detectability, low infrared radiation characteristics, excellent electronic countermeasure performance, low vulnerability design; multi-tasking capability: powerful target detection and external information synthesis capabilities, excellent situational awareness And information sharing ability, over-the-horizon multi-target attack and large off-axis omnidirectional attack combat air combat capability, accurate strike capability against ground and sea targets, adapt to complex meteorological conditions and wide geographical use ability; excellent comprehensive support capability; high cost performance .
At 10:32 on October 31, 2012, æ¼-31 successfully made its first flight. China became the second country in the world to test two prototypes of four generations at the same time.
The æ¼-31 forms a high-low match with the Chinese heavy-duty stealth fighter æ¼-20, and plans to launch a stealth fighter export model, as well as the potential to develop a new generation of stealth carrier-based fighters to replace the æ¼-15. In November 2014, the æ¼-31 was the first to light the 10th China Zhuhai Air Show and conduct an air show.
The F-35 is the smallest of the four fighters, but it is also the most "fat" fighter. Therefore, the voyage may be far more than æ¼31. There are many advantages in stealth capability in air combat and ground strike in asymmetric combat. However, if you want to fight with a stealth air superior fighter like the æ¼20, I am afraid it will be fierce.
The F-35 fighter (English: F-35 Lightning II, translation: Lightning II) is a single-seat single-attack attack aircraft designed and produced by Lockheed Martin of the United States. The F-35 is mainly used for various tasks such as frontline support, target bombing, air defense interception, etc., and thus developed three major derivative versions, including the F-35A with conventional runway takeoff and landing, short takeoff and landing/vertical takeoff and landing. Model F-35B, and F-35C as an aircraft carrier carrier.
The F-35 is a fifth-generation fighter in the generation of fighters. It has a high stealth design, advanced electronic system and a certain supersonic cruise capability. The F-35 is also the world's largest single-seat single-seat aircraft and the world's only carrier-based fifth-generation fighter.
The F-35 will become one of the most important fifth-generation fighters of the United States and its allies in the future. On February 9, 2015, the F-35 was commissioned in the Royal Air Force; on June 28, 2015, the first F-35 in Japan began production.
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