Chengdu J-20 Black Eagle (wallpaper 4)

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Chengdu J-20 Black Eagle (wallpaper 4)
Chengdu J-20 Black Eagle aircraft images wallpaper gallery 4. Chengdu J-20 Black Eagle airplane pictures collection 4.
The J-20 is a single-seat, twin-engine aircraft which appears to be somewhat larger and heavier than the comparable Sukhoi T-50 and Lockheed Martin F-22 Raptor. Bill Sweetman estimates that it is approximately 75 feet (23 m) in length, has a wingspan of 45 feet (14 m) or more, and is expected to have a takeoff weight of 75,000 to 80,000 pounds (34,000 to 36,000 kg) with internal stores only. The prototype could be powered by twin 32,000 pounds (15,000 kg) thrust Saturn 117S engines provided by Russia, a sign of problems in the development of the aircraft, according to Pentagon spokesman Col. David Lapan. Chinese sources have claimed that production aircraft will be powered by two 13,200 kilograms (29,000 lb)/WS-10 class high thrust turbofan engines fitted with Thrust Vector Controlled (TVC) nozzles, both made in China. However Richard Aboulafia has said that the WS-10 engine has suffered catastrophic failures in flight. The J-20 may have lower supercruise speed (yet greater range) and less agility than a Lockheed Martin F-22 Raptor or PAK FA, but might also have larger weapons bays and carry more fuel. The J-20 has a long and wide fuselage and low jet engine intakes with a forward chine, a main delta wing, forward canards, a bubble canopy, conventional round engine exhausts and canted all-moving fins. The front section of the J-20 is similarly chiseled as the F-22 Raptor and the body and tail resemble those of the Sukhoi T-50 prototype. As early photographs of the prototype surfaced, Bill Sweetman commented that the design may suggest a large, long range ground attack aircraft, not unlike a "stealth version" of the General Dynamics F-111 Aardvark. Douglas Barrie has noted that the canard-delta configuration with canted vertical fins appears to resemble the MiG 1.42. Yet, Barrie notes that key differences include greater forward fuselage shaping as the basis for low observable characteristics, along with the different engine intake configuration. It is suspected that cyberespionage may have assisted the development of the J-20, with information used by subcontractors of Lockheed Martin for the F-35 project in particular having been significantly compromised during development of the J-20.

Chengdu J-20 Black Eagle (Wallpaper 1)
Chengdu J-20 Black Eagle (Wallpaper 2)
Chengdu J-20 Black Eagle (Wallpaper 3)

Chengdu J-20 Black Eagle (wallpaper 3)

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Chengdu J-20 Black Eagle (wallpaper 3)
Chengdu J-20 Black Eagle aircraft images wallpaper gallery 3. Chengdu J-20 Black Eagle airplane pictures collection 3.
The Chengdu J-20 (literally "Annihilator Twenty") is a fifth generation stealth, twin-engine fighter aircraft prototype developed by Chengdu Aircraft Industry Group for the Chinese People's Liberation Army Air Force. In late 2010, the J-20 underwent high speed taxiing tests. The J-20 made its first flight on 11 January 2011. General He Weirong, Deputy Commander of the People's Liberation Army Air Force said in November 2009 that he expected the J-20 to be operational in 2017–2019. The J-20 was one of the stealth fighter programs under the codename J-XX that was launched in the late 1990s. It has been also designated “Project 718”. Two prototypes (#2001-01 & #2001–02) have been built as of the end of 2010. On 22 December 2010, the J-20 was under-going high speed taxiing tests outside the Chengdu Aircraft Design Institute with no confirmed flight tests. The J-20 made its first flight, which lasted about 20 minutes, on 11 January 2011. Chengdu J-20 Black Eagle (wallpaper 3). Chengdu J-20 Black Eagle aircraft images wallpaper gallery 3. Chengdu J-20 Black Eagle airplane pictures collection 3. James R. Clapper has testified that the United States has known about the program for a "long time" and that the test flight was not a surprise. Globalsecurity.org states that China probably declined to participate in joint development and production of new fifth generation fighter with Russia given the belief that Russia stood to gain more from Chinese participation. Chinese leaders may have determined that their design was superior to the Russian PAK FA. United States House Committee on Armed Services chairman Howard McKeon said on the J-20 "my understanding is that they built it on information that they received from Russia, from a Russian plane, that they were able to copy". However Australian Aviation writer Steve Creedy has said that the Russians and Chinese are working on a similar aircraft, in addition to the Chengdu J-20. Balkan military officials told the Associated Press that China and Russia may have adopted some stealth technology from a Lockheed F-117 Nighthawk, which was shot down by the Serbian military in 1999 during the Kosovo war. If Chinese experts used the F-117 stealth coatings, the result would be decades behind current American state-of-the-art. However, Chinese test pilot Xu Yongling said that the J-20 was a "masterpiece" of home-grown innovation, he also said the F-117 technology was already "outdated" even at the time it was shot down, and could not be applied to a next-generation stealth jet. Janes editor James Hardy agrees that it was unlikely China would have learned much from the wreckage. Chengdu J-20 Black Eagle (wallpaper 3). Chengdu J-20 Black Eagle aircraft images wallpaper gallery 3. Chengdu J-20 Black Eagle airplane pictures collection 3.

Chengdu J-20 Black Eagle (Wallpaper 1)
Chengdu J-20 Black Eagle (Wallpaper 2)
Chengdu J-20 Black Eagle (Wallpaper 4)

Chengdu J-20 Black Eagle (wallpaper 2)

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Chengdu J-20 Black Eagle (wallpaper 2)
Chengdu J-20 Black Eagle aircraft images wallpaper gallery 2. Chengdu J-20 Black Eagle airplane pictures collection 2.
The J-20 is of a conventional layout as fighters go - though it is worth mentioning that the size of the J-20 is greater than that of the American F-22 or Russian Sukhoi T-50/PAK FA development. Taken as a whole, the J-20 appears to be the body of the experimental, delta-wing Mikoyan Project 1.44 aircraft with the nose section of a Lockheed F-22 Raptor. The fuselage is noticeably long and wide presumably for the use of large amounts of internal fuel stores, advanced avionics capacities and large internal weapons bays. The cockpit is held well forward in the design and the engines are fitted in the rear. Canards are set along the forward portion of the fuselage and serve to provide improved vortex lift for the airframe body. Likewise, the use of the anhedral set main wing assemblies works in conjunction with these canards to help improve lift. The main wing assemblies, each sporting anhedral, are delta in arrangement and the vertical fins on the tail noticeably canted outwards. The vertical tail fins and forward canards are all-moving surfaces, hinged at internal joints, and help in providing for an agile airframe. Chengdu J-20 Black Eagle (wallpaper 2). Chengdu J-20 Black Eagle aircraft images wallpaper gallery 2. Chengdu J-20 Black Eagle airplane pictures collection 2. There are two small ventral fins near the trailing edge of the main wings, outboard of either engine. The engines are buried deep within the middle and aft portions of the fuselage, aspirated by a set of inward slanted intake openings to either side of the cockpit. The intakes are preceded by a bulbous chine mount that is contoured rather elegantly to either cockpit side. From the first few initial photographs of the J-20, the engines seem to exhaust through a pair of conventional nozzles so no thrust vectoring is apparent in the prototypes. Stealth plays an important role in the design of the J-20 so plasma technology is used in the various exposed moving joints of the vertical tail fins and forward canards. The undercarriage is wholly conventional and made up of a tricycle landing gear arrangement featuring a single-wheeled nose leg and a pair of single-wheeled main landing gear legs. The nose leg retracts forward under and aft of the cockpit floor while the main legs retract forward into the sides of the fuselage. Of note here is the "saw-tooth" edges of the landing gear doors - consistent with the stealth design philosophy of the F-22 Raptor. Internally, the J-20 will sport the latest in Chinese fly-by-wire technology and advanced fire control and engine management features. The pilot will most likely control the aircraft through a traditional HOTAS (Hands on Throttle and Stick) arrangement and have access to a single, wide-angle, full-color "glass" cockpit liquid crystal display ala the Lockheed F-35 Lightning II. In conjunction with the LCD may be a helmet-mounted sight system for the pilot. A wide-angle HUD (Head-Up Display) will provide pertinent performance and mission information to the pilot above the instrument panel. Chengdu J-20 Black Eagle (wallpaper 2). Chengdu J-20 Black Eagle aircraft images wallpaper gallery 2. Chengdu J-20 Black Eagle airplane pictures collection 2.

Chengdu J-20 Black Eagle (Wallpaper 1)
Chengdu J-20 Black Eagle (Wallpaper 3)
Chengdu J-20 Black Eagle (Wallpaper 4)

Chengdu J-20 Black Eagle

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Chengdu J-20 Black Eagle (wallpaper 1)
Chengdu J-20 Black Eagle aircraft images wallpaper gallery 1. Chengdu J-20 Black Eagle airplane pictures collection 1.
The Chinese Chengdu J-20 "Black Eagle" is a 5th Generation fighter design exhibiting stealth characteristics not unlike the American Lockheed F-22 Raptor. The Chinese military industry has long held a reliance on outside help, particularly from the Soviets/Russians, to make her a force to be reckoned with in the modern world. As such, most of their Cold War-era inventory was made up largely of Soviet fighter and bomber designs. While this was something of an effective measure for the time, is also doubled as a vital learning experience for Chinese engineers who worked on reengineering various weapon systems and airframes - even some that were illegally copied to begin with. This ended up producing some adequate indigenous offerings but it has not been until recently that the Chinese military began producing indigenous military aircraft of note. Backed by a large influx of cash from its burgeoning economy, China has begun a process of modernization that include the development of a 5th Generation stealth-minded fighter. The Chengdu and Shenyang aviation firms - both having garnered decades of experience with Soviet/Russian designs - are two of the top performers for the Chinese military for aircraft concerns. Chengdu J-20 Black Eagle (wallpaper 1). Chengdu J-20 Black Eagle aircraft images wallpaper gallery 1. Chengdu J-20 Black Eagle airplane pictures collection 1. That, along with suspected Chinese cyberespionage of Western information, are thought to be the driving force for the development of the new J-20. The Chengdu J-20 attempts to cover what has been proven in other fighter designs to date (both 4th and 5th Generation types) and is the culmination of the latest in Chinese supercruise capabilities, airframe maneuverability, STOL (Short Take-Off and Landing) qualities and stealth technology. Stealth design philosophies of the J-20 revolve around much of what makes the American F-22 Raptor stand out in a crowd. Conscious attempts have been made to ensure that the new Chinese aircraft can compete successfully with the best that the major superpowers have to offer including use of strategic angles to deflect radar emissions, radar absorbing materials to retard the aircraft's radar signature and an internal weapons bay to promote a less faceted radar target. The J-20 is believed to be on par with the American F-22 and F-35 fighters and the upcoming Russian Sukhoi T-50/PAK FA currently in development - joining an elite group of modern fighters to say the least. Should she enter service within the next decade, the Chinese will take yet another step towards being seen as a legitimate world superpower and major military player - particularly in a region where their influence is well known. While the US intelligence community originally estimated that the Chinese would not have a competent stealth-minded aircraft until 2020 or later, the Chinese are expecting their J-20 to be operational beginning in 2018, perhaps even as early as 2017. At any rate, the arrival of the J-20 will drive the modernization of the Chinese military even further - a fact that has many persons in Washington, the Pacific and throughout Asia quietly worried. Chengdu J-20 Black Eagle (wallpaper 1). Chengdu J-20 Black Eagle aircraft images wallpaper gallery 1. Chengdu J-20 Black Eagle airplane pictures collection 1.

Chengdu J-20 Black Eagle (Wallpaper 2)
Chengdu J-20 Black Eagle (Wallpaper 3)
Chengdu J-20 Black Eagle (Wallpaper 4)