首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
On Sept. 11, the nation’s aviation system quickly and safely landed almost 4,500 planes that were in the air when the terrorist
On Sept. 11, the nation’s aviation system quickly and safely landed almost 4,500 planes that were in the air when the terrorist
admin
2015-06-17
62
问题
On Sept. 11, the nation’s aviation system quickly and safely landed almost 4,500 planes that were in the air when the terrorist attacks【B1】______. How was this accomplished? What was it like inside air traffic【B2】______centers and at airline headquarters? How was the decision made to land all the planes? And how did controllers【B3】______it?
Some USA TODAY reporters spent seven months【B4】______more than 100 people involved in key decisions that day. The reporters【B5】______to New York, Washington, Chicago, Texas and Atlanta.
The scenes, thoughts and quotes in the stories are based on interviews with participants or with sources who had【B6】______tape recordings. Accounts of the day’s events were verified. Reporters and editors also scrutinized【B7】______ pages of records, including transcripts of radio calls with the four hijacked jets kept by the Federal Aviation Administration.
USA TODAY compiled and analyzed【B8】______from several sources. A key source was the FAA radar data from the Traffic Situation Display. The system 【B9】______all aircraft in the United States and Canada that have filed flight plans: commercial jets, private planes, cargo jets and military aircraft. It also estimates the location of planes over the Atlantic and Pacific oceans flying to and from【B10】______.
【B9】
On Sept. 11, the nation’s aviation system quickly and safely landed almost 4,500 planes that were in the air when the terrorist attacks (26) took place. How was this accomplished? What was it like inside air traffic (27) control centers and at airline headquarters? How was the decision made to land all the planes? And how did controllers (28) execute it?
Some USA TODAY reporters spent seven months (29) interviewing more than 100 people involved in key decisions that day. The reporters (30) traveled to New York, Washington, Chicago, Texas and Atlanta.
The scenes, thoughts and quotes in the stories are based on interviews with participants or with sources who had (31) access to tape recordings.
Accounts of the day’s events were verified. Reporters and editors also scrutinized (32) hundreds of pages of records, including transcripts of radio calls with the four hijacked jets kept by the Federal Aviation Administration.
USA TODAY compiled and analyzed (33) data from several sources. A key source was the FAA radar data from the Traffic Situation Display. The system (34) tracks all aircraft in the United States and Canada that have filed flight plans: commercial jets, private planes, cargo jets and military aircraft.
It also estimates the location of planes over the Atlantic and Pacific oceans flying to and from (35) North America.
选项
答案
tracks
解析
转载请注明原文地址:https://kaotiyun.com/show/jPQ7777K
0
大学英语六级
相关试题推荐
Nooneworddemonstratedtheshiftincorporations’attentioninthemid-1990sfromprocessestopeoplemorevividlythanthesi
A、Gotothedesignatedareas.B、Askfortheconductor’spermission.C、Sharewithotherpassengers.D、Havesomethingelseinstead
Somestudentsarenotadequatelypreparedforcollege.Shouldweturnthemaway?Deceivethem?Ormodifyourproduct?Americans
German’sEducationSystem[A]Germanyinventedthemodernuniversitybutlongagolostitsleadingpositiontoothercountries,e
Googlerecentlyintroducedanewservicethataddssocial-networkingfeaturestoitspopularGmailsystem.Theserviceiscalled
A、Hedoesn’thavetimetoread.B、Hehasnoreadingpreference.C、Heprefersnon-fictionnovels.D、Helikestoreadamysteryno
HomelandSecuritySecretaryJanetNapolitanowarnedthatwejustcan’twin,canwe,airlines?Overthepastseveralyears,asmo
A、Alittlegirl.B、Ayoungwoman.C、Anoldlady.D、Ahandsomeboy.A短文开头提到,Mattel为一位因癌症化疗而掉光头发的四岁小女孩做了一个光头的芭比娃娃。
A、Freefoodandlodging.B、LearningEnglish.C、StayingwithEnglishfamilies.D、Meetingyoungpeople.D细节题。互惠生制度使得那些女孩们可以与英国家庭住在
A、ItisbeingswallowedbytheAtlanticOcean.B、Itisgraduallysinkingintotherisingsea.C、Itsislandsarebeinginvadedby
随机试题
[*]
患者经治1周后,身热已退,黄疸减轻,呕吐止,唯胁肋隐痛,脘痞腹胀,食少口干苦,小便赤苔腻,脉弦数。
老年人合理的饮食结构中下列哪些项是对的
某养殖户饲养蛋鸡四千多羽,时有体况肥胖的母鸡突然死亡,产蛋率从75%~85%下降至45%~55%或更低。病鸡喜卧,腹大而软松下垂,冠、髯苍白。重病者嗜睡、瘫痪,一般从出现症状到死亡1~2d,有的病例在数小时内即死亡。剖检:病鸡的皮下、腹腔、肠系膜表面有脂肪
A.升膜式蒸发器B.降膜式蒸发器C.刮板式薄膜蒸发器D.离心式薄膜蒸发器E.管式蒸发器利用高速旋转的转子,将药液刮布成均匀薄膜而进行蒸发,适用于易结垢料液
设直线方程为x=y-1=z,平面方程为x-2y+x=0,则直线与平面:
一个城市的建设发展,如果说建筑是她的脊梁,环境是她的容貌,那市民的文明素质就是她的________。而文化作为承载文明的基石,特别是当跨越时空的优秀传统文化理念、价值标准、审美风范被重新________,转化为现代人们的精神追求和行为养成时,那她_____
在形式意义上,世界上大多数国家的宪法属于()(2011年非法学综合课单选第22题)
表名为Employee的表结构是(职工号,姓名,工资),建立表Employee的SQL命令是
Theprofessorfoundhimselfconstantly______thequestion;Howcouldanyonedothesethings?
最新回复
(
0
)