Author: tamson

China's 4th generation battleplane aim to F-22/F-35 [Copy link] 中文

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Post time 2010-3-15 16:33:19 |Display all floors
Originally posted by manoj10 at 2010-3-15 16:26


No the standards used in Russia and US are the same.....not sure of China



Russia call its T-50 the 5th generation, but it is in the same level of F-22 - the US call it 4th generation

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Post time 2010-3-15 16:34:38 |Display all floors
Originally posted by tamson at 2010-3-15 02:03 PM



Russia call its T-50 the 5th generation, but it is in the same level of F-22 - the US call it 4th generation


Who said F-22 is 4th gen. it is officially called as a 5th gen. plane

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Post time 2010-3-16 11:33:45 |Display all floors
Originally posted by tamson at 2010-3-14 23:56
the R&D of fighterplane of 4th generation will be included into the 12th five-year plan(2011-2015) in china.
a expert on fighterplane express his condience to the china's future 4th generation ...


Unlike New Delhi which have a face to save , we Chinese are not in any hurry .  We love the intrigue and mystery we are creating.  We love the anxiety the world have over what's up our sleeves. And we love the attention we are getting because of the intrigue and the mystery we are generating ...


http://www.wforum.com/news/china ... id=23958&nlink=

http://www.junshijia.com/Article/mier/201003/20100305095446.htm

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军事爱好者网--军事爱好者乐园

  外媒报道:中国自称的的“三代半”高机动隐身战斗机新93,已经成功出现在兰州试飞基地。新93有大的瞬间盘旋能力和大的可用迎角,有高的最大升力系数及在失速迎角之后飞机仍是稳定可控、同时超音速的升阻比高,而在外形设计上起到隐身的要求。

中国产高机动隐身战斗机气动指标:
  
     1 亚音速区最大升阻比达到10,在超音速区最大升阻比达到5;

    2 低速最大升力系数大于1.8,超大迎角(a>60)气动特性可接受;

     3 超音速最小阻力系数小于0.044。   

     飞机选择的发动机是中国产中推涡扇发动机两台(加力推力8120KG)或俄罗斯的RL33发动机(加力推力8250KG),在飞行升限、最大飞行速度、爬升率、稳定盘旋过载、基本航程和起降性能等参数,经过总体综合优化设计,得出高机动隐身战斗机的翼载应为325350KG/m2,推重比应选在 1.10~1.15之间,飞机的总重限制在15吨。机翼的展弦比应在2.8~3.5之间,前缘后掠角38~45,根梢比在5~6。
飞行性能和战效分析
高机动隐身战斗机飞行性能的对比:
                            新93     F16      Su27

正常起飞重量(Kg)    14986.5    11350     23000

正常载油量(Kg)      4860     3170     5270

发动机台架推力(Kg)    2x8120    10800    2x12500

飞机推重比         1.08     0.95     1.09

机翼面积(m^2)       41      27.8      62

最大时用M数        2.0      2.0      2.35

最大使用表速(Km/h)   1480     1390      1400

最大使用过载(g)      9      9       9

升限(Km)         19.0     18.3      18.5

爬升率H=1Km,M=0.9      309     280      300(估)

爬升率H=5Km,M=0.9      232     190      220(估)

定常盘旋H=1Km,M=0.9     9      9

定常盘旋H=5Km,M=0.9     7      6.06

定常盘旋H=10Km,M=1.6    3.9             3.4

水平加速M=0.6->1.3      33      42

最大航程(Km)       3200

最大作战半径(Km)     1200     1200      1580

起飞滑跑距离(m)      309     350      400

着陆滑跑距离(m)      498     670      620

    表中飞机起飞重量为14986.5Kg,机内燃油4860Kg,机动性计算取50%的机内燃油。升限计算重量取35%机内燃油;着陆性能计算取8.5%的机内燃油。飞机基本武器状态为带2枚近距格斗导弹。可见,高机动隐身战斗机的飞行性能全面优于F-16,它的爬升率和定常过载优于Su27飞机,其他飞行性能与Su27相当,只是在续航能力上稍差一点,可以采取空中加油的方法弥补。最后通过引进俄罗斯的软体进行类比高机动隐身战斗机的雷达散射截面积在正前方30度范围内,RCS达到0.3M^2,在侧向RCS小于1M^2。这表明该方案隐身性能已经满足了指标要求。
Putin's a killer. This was the claim made by Fox News journalist; Bill O'Reilly during his recent interview with Donald Trump. Trump's reply came in the form of a simple question. What, you think our country's so innocent?

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Post time 2010-3-16 12:37:11 |Display all floors
edisonone

why you compare with F16 and Su27  ?

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Post time 2010-3-16 13:07:47 |Display all floors
Originally posted by matthew5_3 at 2010-3-15 20:37
edisonone

why you compare with F16 and Su27  ?


you have to be able to know what's said in the hanzi and you have to click both the links and be able to read its valuable contents.
Putin's a killer. This was the claim made by Fox News journalist; Bill O'Reilly during his recent interview with Donald Trump. Trump's reply came in the form of a simple question. What, you think our country's so innocent?

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Post time 2010-3-16 16:22:26 |Display all floors
could you explain more about T-50 and F-22

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Post time 2010-3-16 20:39:49 |Display all floors
Hmmmm, the first picture looks distinctly like a hybrid F-22 and SU model. Chinese genius at work again WRT weapons I see. Photoshop is a wonderful thing isn't it tam?

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