Mar 18th, 2019, 15:53 | 只看该作者 #53 | |
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10日空难 11日中国禁飞 12日各国纷纷跟进 同日,FAA发表声明拒绝停飞 “our review shows no systemic performance issues and provides no basis to order grounding the aircraft.” 同日,美交通部长力挺波音,亲自搭乘737max8出行 13日,床铺召开记者会,以总统令强制干预,停飞Max 8/9 记者会后,FAA发表禁飞声明, FAA声明后,波音向FAA递交申请,建议停飞,尼玛波音是最不要脸的了 |
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Mar 18th, 2019, 16:23 | 只看该作者 #56 |
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"“The FAA is preparing to make an announcement of new information and physical evidence we’ve received from the site,” of the Ethiopian Airlines crash, Trump told White House reporters yesterday afternoon (March 13), at the start of what was scheduled to be a briefing on drug trafficking at the US border. “We’re going to be issuing an emergency order of prohibition to ground all flights of the 737 Max 8 and the 737 Max 9 and the planes associated with that line,” he said."
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Mar 18th, 2019, 16:47 | 只看该作者 #57 | |
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床铺发表声明前和FAA通了电话,告知他们自己的决定,FAA还能说啥? “A senior White House official said the FAA had repeatedly told the president by phone that there was no reason to ground the planes and that Boeing had a record for being safe. This official said the FAA showed the president how many Boeing planes were in the sky, told him that the particular model had been flying for years, and urged against a quick grounding.” “The disagreement offers a window into the broader dysfunction that can result when the highly technical realm of crash investigations is made political.” “At the same time, critics said FAA officials were more stubborn than valiant in their initial refusal to act and that they were too deferential to Boeing.” https://www.msn.com/en-ca/news/us/tr...pAT?li=BBnb7Kz |
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Mar 19th, 2019, 10:42 | 只看该作者 #58 |
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小咳对波音新灰机的分析很有见地。但忽略了人的因素。如果达到人-机一体的境界,双发空中停车都能将乘客安全带回地面。 当飞机纵向控制异常的时候,经验丰富,训练严谨的飞行员可以本能地判断哪里出问题。水平尾翼跑偏压机头,拉杆搬升降舵是无力回天的。升降舵面积小,水平尾翼面积大。翼面所产生的空气动力与翼面面积成正比。升降舵与水平尾翼对飞机所产生的俯仰力矩不是一个数量级的。出现异常的第一时间,就是断开飞控计算机对水平尾翼的控制。人工修正水平尾翼的偏差。老波音737有这个开关,新波音737也有这个开关。 波音737是现代航空技术的最成功的典范,操作简洁,空气动力性能极佳。为了给波音737延展让路,波音砍掉了波音757生产线。身长腿短,畅销50年的波音737终于遇到了发展的瓶颈。 |
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Mar 19th, 2019, 11:54 | 只看该作者 #59 | |
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三哥的程序很邪恶,不仅和飞行员争权,而且不断增加烈度。在人机大战中,机器每次夺权后都会对水平尾翼增加2.5度的调整,这个2.5度是增量。所以几轮争夺后,水平尾翼就处于俯冲的位置了,谁也拉不回来了。 埃航的黑匣子在哪找到的?在地下20米,中铁7局挖出来的。所有乘客遗体都成了碎片,埃航给每位家属发了一袋现场的焦土作为遗体。 |
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