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伊爾-8攻擊機.
伊留申伊尔-8(俄語:Ил-8,英語:Il-8 )是伊留申設計局為了替代當時蘇聯所使用的伊尔-2攻擊机,而設計的地面攻击机。頭兩個原型機證明了伊尔-8的速度遠高於它的老前輩:伊尔-2攻擊机,不過伊尔-8的機動性卻降低了不少,因此,伊尔-8後來被重新設計,並演變成伊留申伊尔-10。伊尔-8並未被軍方採用和生產。
1942年夏天,谢尔盖·伊留申被要求設計一款重型攻击机,必須要能夠搭載达1,000公斤(2,200磅)的炸彈。他決定將伊爾2放大,並使用由伊爾2引擎:Mikulin AM-38放大衍生出來的:Mikulin AM-42引擎。該機型設計最初被命名為Il-AM-42,之後被分配了生產型號:IL-8。[1]
伊尔-8總共有兩個原型機被製造出來。第一架原型機使用了VYa-23機炮和木制的后機身,第二架原型機使用了NS-37機炮和金属製的后機身。兩架原型機在1943年10月進行了首次飛行測試,一架作为攻擊機,而另一架則作為砲兵觀測機,具有較低的作戰範圍和更良好的无线电设备。飞行测试相當成功,伊尔-8在低空飛行時的速度能高出伊爾2 50 km/h(31 mph),爬升速度也高出伊爾2百分之15,并比伊爾2高出近兩倍的作戰範圍。但經過长時間的飛行測試後,AM-42引擎被認為不可靠,因為它很容易產生烟霧和振動。人们也发现,伊尔-8在水平和垂直運動方面的機動性低於Il-2。
数据来源: [2]
基本诸元
- 乘员: 兩人
- 长度: 12.9公尺(42英呎4英吋)
- 翼展: 14.6公尺(47英呎11英吋)
- 翼面积: 39平方公尺(420平方英呎)
- 空重: 4910公斤(10,825磅)
- 总重: 7660公斤(16,887磅)
- 发动机: 1 × Mikulin AM-42 液冷 V-12引擎,1492千瓦(2000匹馬力) each
性能
- 最大速度: 472公里/時(294英里/時)
- 航程: 980公里(611英里)
- 实用升限: 6400公尺(21,000英呎)
武器
2 × 23 mm VYa fixed cannon2 × 7.62 mm ShKAS機槍1 × 12.7 mm flexible UB航空機槍up to 800 kg (1760 lb) bombs
- Gordon, Yefim; Komissarov, Dmitriy and Sergey. OKB Ilyushin: A History of the Design Bureau and its Aircraft. London: Ian Allan. 2004. ISBN 1-85780-187-3.
- Nemecek, Vaclav. The History of Soviet Aircraft from 1918. London: Willow Books. 1986. ISBN 0-00-218033-2.
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| 戰鬥機 | |
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| 攻擊機 | |
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| 轟炸機 | |
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| 運輸機 | |
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| 客机 | |
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| 偵察機 | |
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| 教練機 | 伊尔-103 |
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| 实验机 | |
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