Showing posts with label Shenyang J-8 Finback. Show all posts
Showing posts with label Shenyang J-8 Finback. Show all posts

Sunday, March 27, 2011

Shenyang J-8 Finback (wallpaper 4)

Shenyang J-8 Finback 4

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Shenyang J-8 Finback (wallpaper 4)
Shenyang J-8 Finback aircraft images wallpaper gallery 4. Shenyang J-8 Finback airplane pictures and images collection 4.
The J-8II series appear quite different from the original J-8, with a new forward fuselage, intakes and nose structure more reminiscent of the F-4 Phantom II or Sukhoi Su-15 to house a new, more powerful radar. J-8IIs are powered by Wopen-13A (WP-13A) engines. The design and development team was led by Gu Songfen, who is also a key member of J-8I design team. It was hoped to equip the production J-8B with an American AN/APG-66(V) radar (to be dubbed the J-8C), but this proved politically impossible after the Tiananmen Square protests of 1989 so the indigenous Type 208A mono-pulse fire-control radar initially was used. Although the Type 208A was an improvement over the original J-8I radar, the Type 208A did not have true beyond visual range capabilities (The detection range of the Type 208 was 40 km) nor look-down/shoot-up ground attack capabilities, thereby falling short of the PLAAFs initial requirements and the redesign of the airframe. The J-8B was the early production batch of the new J-8II series. Shenyang J-8 Finback (wallpaper 4). Shenyang J-8 Finback aircraft images wallpaper gallery 4. Shenyang J-8 Finback airplane pictures and images collection 4. In addition to receiving a new radar, new engine and a completely redesigned noses, cockpit and intake, the J-8B also benefited from a new HUD, integrated inertial navigation system/Global positioning satellite system and TACN technology. Later J-8Bs were equipped with the more robust KLJ-1 pulse-Doppler fire-control radar and radar warning receiver, theoretically giving the later batch BVR capabilities. At least 30 J-8Bs have been converted by the PLA Navy to J-8D standard, with an in-flight refuelling probe for use with Xian H-6DU tankers in addition to newly built J-8Ds. The most significant difference between the J-8B and J-8D is the use of the new Type-02 airframe that was heavier than the J-8B and featured uneven length wing fences. The heavier 'Type 02' airframe is able to carry a larger payload and can tolerate higher G-loadings. The new airframe also has a stiffer radome. A few minor differences between the later J-8B batches and the J-8D are the J-8Ds slightly improved avionics. The use of the KLJ-1 pulse-Doppler radar was used through the J-8Ds entire production run. The J-8B and J-8D both suffered from China's difficulty in developing a MRAAM. Although the Type 208A was theoretically capable of using semi-active radar homing missiles and the KLJ-1 was certainly capable; no such missile, semi-active or active, were available at the time. Both variants were only initially armed with SRAAMs such as the PL-2 and PL-5, and the more advanced infrared-homing PL-8 SRAAM. Shenyang J-8 Finback (wallpaper 4). Shenyang J-8 Finback aircraft images wallpaper gallery 4. Shenyang J-8 Finback airplane pictures and images collection 4.
Shenyang J-8 Finback (Wallpaper 1)
Shenyang J-8 Finback (Wallpaper 2)
Shenyang J-8 Finback (Wallpaper 3)

Shenyang J-8 Finback (wallpaper 3)

Shenyang J-8 Finback 3

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Shenyang J-8 Finback (wallpaper 3)
Shenyang J-8 Finback aircraft images wallpaper gallery 3. Shenyang J-8 Finback airplane pictures and images collection 3.
The Shenyang J-8 (Jian-8; NATO reporting name: Finback;) is a high-speed, high-altitude Chinese-built single-seat interceptor fighter aircraft. The effort to develop an all-weather interceptor began in full in 1964 and this produced the first Chinese-designed and built jet fighter to combat new, high altitude threats such as the B-58 Hustler bomber, F-105 Thunderchief fighter-bomber and Lockheed U-2 spy plane. In 1964 the People's Liberation Army Air Force requested an aircraft from Shenyang Aircraft Corporation and the 601 Institute to develop a fighter/interceptor to counter bombers and spy planes as the, then, newly introduced Chengdu J-7 (a reverse engineered MiG-21F-13) was incapable of doing so. The prototype took its maiden flight in 1969. Despite the early mid to late 1960s origins of the J-8, due to political turmoils such as the Cultural Revolution, the J-8 was not produced until 1979 and entered service in 1980. Its basic configuration resembles an enlargement of the delta-wing of the J-7, with two Liyang (LMC) Wopen-7A turbojet engines and a maximum speed of Mach 2.2. The twin engined J-8 competed with rival Chengdu Aircraft Industry Group's single, turbofan powered engine, canard-delta J-9 project and ultimately emerged as the victor largely due to the existing availability of the former's MiG-21 based powerplant and proven layout, while the J-9 project was cancelled in 1980 due to difficulty in creating a suitably powerful engine. In order to house a large radar set, the design called for a solid nose and variable geometry side air intakes. However, the lack of familiarity with this type of intake meant the J-8 had to settle for a MiG-21 style nose intake. The solid nose J-8 was finally realized in the J-8II (Finback-B), which was based on the layout of the Soviet Sukhoi Su-15 Flagon-A fighter. The radar chosen for the J-8 was the Type 204 mono-pulse fire-control radar, a primitive ranging radar for daylight within-visual-range operations. The performance of the radar fell well short of the PLAAFs requirements as research into a more capable fire control radar and power source proved difficult and time-consuming. The aircraft was originally armed with cannons and seven hardpoints for missiles, bombs, rockets or fuel tanks. The original weapons layout of the J-8 was two 30 mm Type 30-1 cannons after initial problems with the 30 mm Type 30-II four-barrel Gatling gun. The J-8 was also planned to be armed with the experimental PL-4 medium ranged missile but technical issues and political upheavals prevented any indepth development and the project was cancelled in 1985 citing unsatisfactory performance. Therefore the PL-2 IR-homing short-range anti-aircraft missile (SRAAM) was used instead. Unguided bombs and rockets can also be carried on the J-8.
Shenyang J-8 Finback (Wallpaper 1)
Shenyang J-8 Finback (Wallpaper 2)
Shenyang J-8 Finback (Wallpaper 4)

Shenyang J-8 Finback (wallpaper 2)

Shenyang J-8 Finback 2

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Shenyang J-8 Finback (wallpaper 2)
Shenyang J-8 Finback aircraft images wallpaper gallery 2. Shenyang J-8 Finback airplane pictures and images collection 2.
The J-8 (Chinese name Jianjiji-8 (Fighter Aircraft 8 or Jian-8) was the subject of an advanced fighter programme that started in China in the late 1960s. The J-8 was the first PLAAF aircraft of domestic design. The overall configuration is a straightforward enlargement of the MiG-21/J-7 layout to accommodate two engines. Although it resembled Mikoyan’s experimental Ye-152A, contrary to some reports, it was not based on that aircraft. Production began in December 1979, with about 100 aircraft of the first configuration entering service. The J-8 is a delta-wing aircraft with vertical tail surfaces similar to late-production MiG-21s. It also incorporates technology gleaned from the Soviet MiG-23 variable geometry aircraft. Design work on the improved J-8-II began in 1980, with production beginning in the late 1980s. The J-8-II has a completely new front end with much larger radar and ventral inlets, along with other less obvious improvements. The improved aircraft was comparable in aerodynamic performance to the Soviet Su-15 “Flagon”. Shenyang J-8 Finback (wallpaper 2). Shenyang J-8 Finback aircraft images wallpaper gallery 2. Shenyang J-8 Finback airplane pictures and images collection 2. The Jian-8-IIM upgrade was developed by both China and Russia, (“M” stands for export only aircraft), this model has now become a new-generation fighter. The first flight was on 31 March 1996. This aircraft has upgraded electronic systems, it is claimed to survive damage better that the single-engined F-16A/C and the Mirage 2000. The high-altitude high-speed performance of the J-8-IIM is superior to the F-16A/C, F/A-18 and Mirage 2000; and its radar and electronic equipment are better than the F-16A and similar to the F-16C, F/A-18 and Mirage 2000-5. New WP-13B engines power the aircraft and it has greatly improved low-altitude manoeuvrability. The Jian-8IIM does not use large amounts of expensive composite material and titanium alloy, and it is not equipped with complicated maneuverable flaps, as found on the F-7MG and F-16. Consequently, although their combat capabilities are similar, the Jian-8IIM is much cheaper than the F-16C. Though mature and reliable, the Jian-8IIM is rather cumbersome. With a fuel load exceeding that of the F-16, its operating range is shorter than that of the latter. However, if specified by a customer, the Jian-8IIM could incorporate composite material, titanium alloy, and maneuverable flaps to further enhance its maneuverability and expand its external storage capacity and radius of action. Shenyang J-8 Finback (wallpaper 2). Shenyang J-8 Finback aircraft images wallpaper gallery 2. Shenyang J-8 Finback airplane pictures and images collection 2.
Shenyang J-8 Finback (Wallpaper 1)
Shenyang J-8 Finback (Wallpaper 3)
Shenyang J-8 Finback (Wallpaper 4)

Shenyang J-8 Finback

Shenyang J-8 Finback 1

size image : 1092 x 682

Shenyang J-8 Finback (wallpaper 1)
Shenyang J-8 Finback aircraft images wallpaper gallery 1. Shenyang J-8 Finback airplane pictures and images collection 1.
The J-8 was the first PLAAF aircraft of domestic design, with design work beginning in 1964. The overall configuration is a rather straightforward enlargement of the MiG-21/J-7 layout to accomodate two engines. Although it resembled Mikoyan's experimental Ye-152A, contrary to some early reports, it was not based on that aircraft. Production began in December 1979, with about 100-150 units of the first configuration entering service. Design work on the improved J-8-2 began in 1980, with production beginning in the late 1980. As with the cancelled "Super 7" upgrade to the single-engine J-7, the J-8-2 completely reworks the front end of the aircraft, adding a much larger radar and ventral air inlets, along with various other less pronounced improvements. The best that can be said of the J-8 is that once upgraded it will be no more than an advanced obsolete aircraft, comparable in configuration and aerodyanmic performance to the Su-15 FLAGON. The Jian-8IIM upgrader, co-developed by China and Russia, is the result of a thorough modernization of the F-8M fighter ("M" standing for export-only weaponry in China's weapon designation system) and has actually become a new-generation fighter plane. The first flight of this version was conducted on 31 March 1996. It features upgraded electronics systems, the lack of which has disadvantaged China's fighter planes for a long time. Shenyang J-8 Finback (wallpaper 1). Shenyang J-8 Finback aircraft images wallpaper gallery 1. Shenyang J-8 Finback airplane pictures and images collection 1. The J-8 and J-8II aircraft are trouble-prone aircraft with a poor weapon suite and an inefficient engine. At best, the J-8-II can be compared with an early model (1960s) US F-4 Phantom. In fact, after twenty-six years the J-8-II is still in the development stage, has resulted in only about 100 fighters deployed, and meets none of the requirements of the PLAN. The twin-engined Jian-8IIM is claimed to be better equipped to survive damage than single-engined F-16A/C and Mirage 2000 series. The high-altitude high-speed performance of the Jian-8IIM is superior to the F-16A/C, F-18, and Mirage 2000; and its radar and electronic equipment are better than those of the F-16A and are similar to those of F-16C, F-18,and Mirage 2000-5. By using the new, powerful WP-13B engines, the Jian-8IIM fighter boasts greatly improved low-altitude maneuverability, which is slightly better than that of the F-18 and Mirage 2000-5, but still inferior to that of the F-16. The Jian-8IIM fighter will probably be equipped with Russia's or China's helmet sight and advanced PL-9 and P-73 missiles, with which it will outperform the F-16C in close-range air combat. Phazotron, a Russian firm, has signed contracts with China to provide 150-200 improved Zhuk radars mainly in support of China's new F-8II fighter, but also to equip the new Chengdu J-10 fighter. These radars have six times the data and signal processing power of the basic variant and greater detection range than the current 80KM. They can track while scanning on 24 targets, display up to 8 of them, and simultaneously provide fire-control solutions for 2-4 of them. Shenyang J-8 Finback (wallpaper 1). Shenyang J-8 Finback aircraft images wallpaper gallery 1. Shenyang J-8 Finback airplane pictures and images collection 1.
Shenyang J-8 Finback (Wallpaper 2)
Shenyang J-8 Finback (Wallpaper 3)
Shenyang J-8 Finback (Wallpaper 4)

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