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媒体:C919将走经济适用路线 最快2019年运营

2017-05-06 03:31:14   中国搜索网

5日,当C919成为全世界“网红”时,首飞机组五位成员和一架伴飞飞机也同样备受关注。记者从东航获悉,东航一架公务机当天先于C919升空,执行了一项“特殊任务”。带领C919翱翔蓝天的,是一支由五人组成的“特种尖兵”,这也是我国民机首批试飞员和试飞工程师团队。

专家介绍,国外客机首飞时,一般都会安排一架飞机伴飞,伴飞飞机先于首飞飞机起飞,提前进入首飞空域,实地了解首飞高度层的风、温、云况等气象条件,及时将有关信息通知地面指挥,首飞飞机根据这些信息做好飞行前准备工作;另外,在空中,乘坐伴飞飞机的工程技术人员会近距离监控首飞飞机的飞行状态、对飞机的外观进行观察,机组间进行通话沟通,为首飞飞机提供高度和速度参考。国产大飞机C919进行首飞,也有一架搭载了技术人员和其他工作人员的飞机进行伴飞,选用了东航旗下子公司东方公务航空有限公司的公务机。

据了解,整个伴飞过程中,伴飞飞机B3293在C919飞机的右后上方,最小的空间安全间隔为垂直间隔600米,水平间隔900米,前后间隔300米,对空中高速飞行的飞机来说,间隔非常小,伴飞飞机B3293与国产大飞机C919在同一空域飞行并保持通讯,为国产大飞机C919提供高度和速度参考,工程技术人员对C919进行了飞机外观(舵面、起落架、漏油等)观察,对飞行姿态进行了监控,伴飞飞机上的其他工作人员对国产大飞机C919首飞进行了摄影,进行了现场直播,保留了首飞影像及相关资料。整个伴飞工作按照预定方案进行得非常顺利。

特写

首飞机组机长: C919和A320接近 好开且性能好

此次首飞机组由机长蔡俊、副驾驶吴鑫、观察员钱进、试飞工程师马菲和张大伟组成。记者发现,5人中有两人是“80后”。他们全部都完成了两次首飞演练、两次滑行预试验、低速滑行和中速滑行等试验任务,通过了理论、实践等一系列综合测试和评估,从20多人的备选队伍中脱颖而出。

据悉,担任首飞的飞行员,不仅要有丰富的经验,还要对飞行任务充满信心。C919首飞团的5人中,机长名叫蔡俊,他目前是中国商飞试飞中心试飞员二中队的中队长,曾经是东航的飞行员,累计总飞行时间达到了1.03万小时。从工程模拟机到实机操作,蔡俊已经带领试飞团队经历了多次滑行,他对C919的性能有更深的了解。在他看来,C919已经赶上了世界先进民用机的性能水平。“我觉得C919跟同级别的民用机如A320相比,非常接近,好开且性能好。”蔡俊说。

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