9CaKrnQh3BT作者：mil.huanqiu.comgallery2011号歼20疑换新发动机试飞/e3pmh1dm8/e3pn6m2f2<article><section data-type="gallery"><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0423/20140423084431337.jpg?imageView2/2/w/1260" data-desc="试飞中的2011号歼-20（飞扬军事 哭泣的弹头 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0423/20140423084432305.jpg?imageView2/2/w/1260" data-desc="2011号歼-20的两个发动机（飞扬军事 哭泣的弹头 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0423/20140423085154341.jpg?imageView2/2/w/1260" data-desc="2011号歼-20的两个发动机（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0423/20140423085155475.jpg?imageView2/2/w/1260" data-desc="2011号歼-20的两个发动机（机外停车 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0423/20140423084433945.jpg?imageView2/2/w/1260" data-desc="歼-31最新试飞照（图片来源：超大军事）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0423/20140423084434645.jpg?imageView2/2/w/1260" data-desc="歼-31四代机发动机细节（图片来源：超大军事）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081058355.jpg?imageView2/2/w/1260" data-desc="网友拍摄到在空中试飞放油的2011号歼-20（超大军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081059378.jpg?imageView2/2/w/1260" data-desc="网友拍摄到在空中试飞放油的2011号歼-20（超大军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081100552.jpg?imageView2/2/w/1260" data-desc="网友拍摄到在空中试飞放油的2011号歼-20（超大军事 机外停车 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422111401566.jpg?imageView2/2/w/1260" data-desc="网友拍摄到在空中试飞放油的2011号歼-20（鼎盛军事 凰天霸 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081101881.jpg?imageView2/2/w/1260" data-desc="准备升空试飞的2011号歼-20四代机（超大军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081101639.jpg?imageView2/2/w/1260" data-desc="准备升空试飞的2011号歼-20四代机（超大军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081102918.jpg?imageView2/2/w/1260" data-desc="2011号歼-20试飞着陆（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081102806.jpg?imageView2/2/w/1260" data-desc="2011号歼-20试飞着陆（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081103755.jpg?imageView2/2/w/1260" data-desc="2011号歼-20试飞着陆（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081103413.jpg?imageView2/2/w/1260" data-desc="网友拍摄到的试飞中的2011号歼-20（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081104604.jpg?imageView2/2/w/1260" data-desc="网友拍摄到的试飞中的2011号歼-20（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0422/20140422081104210.jpg?imageView2/2/w/1260" data-desc="网友拍摄到的试飞中的2011号歼-20（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0406/20140406101209546.jpg?imageView2/2/w/1260" data-desc="网友拍摄到的试飞中的2011号歼-20（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0406/20140406101208183.jpg?imageView2/2/w/1260" data-desc="网友拍摄到的试飞中的2011号歼-20（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0406/20140406101208229.jpg?imageView2/2/w/1260" data-desc="网友拍摄到的试飞中的2011号歼-20（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0406/20140406101209465.jpg?imageView2/2/w/1260" data-desc="网友拍摄到的试飞中的2011号歼-20（飞扬军事 中南海保镖 供图）"></i></img><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2014/0406/20140406101209100.jpg?imageView2/2/w/1260" data-desc="网友拍摄到的试飞中的2011号歼-20（飞扬军事 中南海保镖 供图）"></i></img></section><section data-type="text"><p>【环球军事报道】近日曝光的编号2011号歼-20第四代战斗机试飞照片中，该机的两个发动机呈现出不同的颜色，疑似换装新的发动机进行试飞。不过也有分析认为，这只是在其中一个发动机外安装了金属套。另外，数日前曝光的歼-31最新试飞照中，该机的两个发动机也呈现出明显的差别。</p><p>2011号歼-20是该机型的最新一架试验机，相比之前的版本有较大变化：主翼动作筒缩小、进气口形状改变、机头下方安装有EOTS（光电瞄准系统）传感器、垂直尾翼切尖、发动机尾喷管缩短、座舱盖加装加强框等等。</p></section></article>1398211860000责编：徐璐明资料图139821186000011[]{"gallery":{"members":[{"desc":"试飞中的2011号歼-20（飞扬军事 哭泣的弹头 供图）","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2014\/0423\/20140423084431337.jpg"},{"desc":"2011号歼-20的两个发动机（飞扬军事 哭泣的弹头 供图）","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2014\/0423\/20140423084432305.jpg"},{"desc":"2011号歼-20的两个发动机（飞扬军事 中南海保镖 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