美國Aviation Week 中國j-31的數據
j-31是外銷用的,解放軍根本不要
根據Avic中國透露
16.9公尺長,4.8公尺高,翼展11.5公尺,正常起飛重量17.5頓,內油作戰半徑1
250公里,外油2000.最高速度1.8m
這根本是把人傻瓜騙,看有沒有笨到會上當買 j-31的
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Avic Promotes J-31 As An Export Fighter
http://www.aviationweek.com/Arti ... 2012_p26-517474.xml
the fighter has a typical takeoff weight of 17.5 metric tons, is 16.9 meters (55.5 ft.) long and 4.8 meters high with a wingspan of 11.5 meters.
The aircraft that flew last month has two Klimov RD-93 engines, which project engineers do not regard as sufficiently powerful, industry executives say. As fitted to the JF-17 (or FC-1) single-engine export fighter from Shenyang's rival, Chengdu Aircraft, the RD-93 produces 19,000 lb. thrust. Regardless of the RD-93's power, Shenyang needs a Chinese engine if it is to avoid Russia holding a veto over J-31 sales. Judging from photographs of the prototype, the nacelles may be designed for engines larger in diameter than the RD-93, a derivative of the MiG-29's RD-33. The alternative may be the reported WS-13 Taishan from the Guizhou plant of propulsion specialist Avic Engine.
Avic says the J-31 has a combat radius of 1,250 km (780 mi.) on internal fuel or 2,000 km with external tanks. Maximum speed is Mach 1.8, takeoff distance is 400 meters and its landing distance 600 meters.
“Operational effectiveness will be higher than current or upgraded fourth-generation fighters or almost equivalent to typical fifth-generation,” says Avic. The reference to fifth-generation aircraft presumably indicates the Lockheed Martin F-22 and F-35. |
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