综合色区无码一区,亚洲综合一区国产精品,日韩亚洲性爱无码视频,国产白丝护士AV在线网站,国产三级视频播放线观看,亚洲五月综合缴情在线观看,aⅴ变态另类天堂无码专区

您現(xiàn)在的位置: Language Tips> Audio & Video> Normal Speed News  
   
 





 
NASA issues safety report on Columbia disaster
[ 2008-12-31 10:48 ]

Download

The US space agency NASA issued a report on the 2003 Columbia space shuttle disaster Tuesday, concluding that nothing could have been done to save the shuttle's seven crewmembers. The report outlined a series of failures during the last moments of the ill-fated mission that investigators say need to be addressed to make future space flight safer.

The 400 page report offered a grim picture of the last few moments as Columbia's 7 astronauts reentered the Earth's atmosphere on February 1st, 2003, when the space shuttle broke apart.

Shoulder harnesses that were supposed to hold the astronauts in place failed and they were tossed around like rage dolls, while the helmets that were supposed to protect their heads instead battered their skulls.

In a teleconference with reporters, astronaut Pam Melroy, who served on the safety investigation team that wrote the report, was asked whether she was relieved that the astronauts died quickly.

"On behalf of certainly my colleagues and I know the families feel this way too that of course we were relieved that they were discovered this, and it is a very small blessing. But we will take them where we can find them."

The so-called Columbia Crew Survival Investigation Report offers 30 recommendations to improve future space flights following a top to bottom review of safety, equipment and procedures.

The space shuttle broke apart during its reentry into Earth's atmosphere because of damage caused by a 0.75-kilogram piece of foam that struck the spacecraft's left wing upon lift off.

Investigators say it's unlikely the Columbia crew would have survived even if with all of the recommendations were in place. But NASA officials says the measures might help astronauts in less dire circumstances.

Investigator Wayne Hale says the goal of the report is to help future space travelers.

"I call on spacecraft designers from all the other nations of the world as well as the commercial and personal spacecraft designers here at home to read this report and apply these hard lessons which have been paid for so dearly," said Wayne Hale.

Investigators say they're now implementing some of the report's safety recommendations with NASA's soon-to-be retired space shuttle program and the next chapter in the space agency's exploration program, the Orion missions to the Moon.

(Source: VOA 英語點(diǎn)津編輯)

 
英語點(diǎn)津版權(quán)說明:凡注明來源為“英語點(diǎn)津:XXX(署名)”的原創(chuàng)作品,除與中國日?qǐng)?bào)網(wǎng)簽署英語點(diǎn)津內(nèi)容授權(quán)協(xié)議的網(wǎng)站外,其他任何網(wǎng)站或單位未經(jīng)允許不得非法盜鏈、轉(zhuǎn)載和使用,違者必究。如需使用,請(qǐng)與010-84883631聯(lián)系;凡本網(wǎng)注明“來源:XXX(非英語點(diǎn)津)”的作品,均轉(zhuǎn)載自其它媒體,目的在于傳播更多信息,其他媒體如需轉(zhuǎn)載,請(qǐng)與稿件來源方聯(lián)系,如產(chǎn)生任何問題與本網(wǎng)無關(guān);本網(wǎng)所發(fā)布的歌曲、電影片段,版權(quán)歸原作者所有,僅供學(xué)習(xí)與研究,如果侵權(quán),請(qǐng)?zhí)峁┌鏅?quán)證明,以便盡快刪除。
相關(guān)文章 Related Story
 
 
 
本頻道最新推薦
 
Walking in the US first lady's shoes
“準(zhǔn)確無誤”如何表達(dá)
英國新晉超女蘇珊大媽改頭換面
豬流感 swine flu
你有l(wèi)ottery mentality嗎
翻吧推薦
 
論壇熱貼
 
別亂扔垃圾。怎么譯這個(gè)亂字呀?
橘子,橙子用英文怎么區(qū)分?
看Gossip Girl學(xué)英語
端午節(jié)怎么翻譯?
母親,您在天堂還好嗎?

 

      <td id="nxi2y"></td>
      <th id="nxi2y"></th>
    1. <big id="nxi2y"><meter id="nxi2y"><thead id="nxi2y"></thead></meter></big>
        <rt id="nxi2y"></rt>
        <ins id="nxi2y"><meter id="nxi2y"><table id="nxi2y"></table></meter></ins>
      1. <noscript id="nxi2y"><tr id="nxi2y"><samp id="nxi2y"></samp></tr></noscript>
        <acronym id="nxi2y"></acronym>
        综合色区无码一区,亚洲综合一区国产精品,日韩亚洲性爱无码视频,国产白丝护士AV在线网站,国产三级视频播放线观看,亚洲五月综合缴情在线观看,aⅴ变态另类天堂无码专区 国产在线拍揄自揄视频网站 国产视频精品免费 少妇系列之白嫩人妻 白眼女网爆韩国网红御姐性爱视频 热闹的背后总有不 日本黄漫画免费播放 亚洲AV日韩Aⅴ中文无码 无码一级视频在线