首页
登录
职称英语
Which factor can be the most potential danger for the airplane? [br] [originalt
Which factor can be the most potential danger for the airplane? [br] [originalt
游客
2023-11-19
6
管理
问题
Which factor can be the most potential danger for the airplane? [br]
Today, air travel is far safer than driving a car on a busy motorway. But there’s a danger that grows every year.
From the moment an airplane takes off to the moment it lands, every moment is watched on radar screens. Air traffic controllers tell the pilot exactly when to turn, when to climb and when to come down. The air traffic controllers around a busy airport may handle 1,000 planes a day. Any plane that flies near the airport comes under the orders of the controllers there. Even a small mistake on their part could cause a disaster.
Recently such a disaster almost happened. Two large jets were flying towards the airport. One was carrying 69 passengers and came from Sydney. The other was carrying 156 passengers from New York. An air traffic controller noticed on his radar screen that the two planes were too close to each other. He ordered one to turn to the right and to climb. But he made a mistake. He ordered the wrong plane to do this. So, instead of turning away from the second plane, the first plane turned towards it. Fifteen seconds later it flew directly in front of the second plane. They avoided each other by the smallest part of a second. The distance between them was less than that of a large swimming pool.
选项
A、the potential danger in the air travel
B、the importance of the pilots
C、air travel is much safer than other means of traveling
D、the role played by the air controller
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3201638.html
相关试题推荐
________peoplediedinthepowerfulstorm.[br][originaltext]Themostpowe
________peoplediedinthepowerfulstorm.[originaltext]Themostpowerfuls
Whathasthemannotbeenabletodorecently?[br][originaltext]M:I’msotir
[originaltext]Thereareveryoftenstrongopinionsexpressed/aboutwhatma
SecretaryofStateColinPowellsaid________.[br][originaltext]Secretary
SecretaryofStateColinPowellsaid________.[originaltext]SecretaryofSta
Whatconclusioncanbedrawnfromthescientists’observation?[br][originalte
Whatconclusioncanbedrawnfromthescientists’observation?[br][originalte
Whatconclusioncanbedrawnfromthescientists’observation?[originaltext]
Intheauthor’sopinion,whydowesearchthestarsormoon?[br][originaltext
随机试题
DictationListentothepassage.Forquestions21-25,fillintheblankswitht
FCHOCHCOCF的同分异构体是A.七氟烷 B.地氟烷 C.甲氧氟烷 D
管理会计师深度了解行业,比如分析本行业标杆企业,是管理会计需要的能力。()
患者,女,60岁。反复咳嗽,咳痰20余年,加重5天,现咳嗽气促,痰多色黄黏稠,咯
独立避雷针()进行一次接地导通测试。每年$;$每两年$;$每三年$;$每四年
右边四个图形中,只有一个是由左边的四个图形拼合(只能通过上、下、左、右平移)而成
科学家们运用有关原理,在其他情况保持不变的条件下,根据心肌梗死病情发展愈厉害,头
与个人理财业务相关的行政法规有( )。A.《商业银行法》 B.《信托法》
同种异基因移植排斥反应主要通过A.供者B细胞对同种异型抗原产生免疫应答引起 B
土石方开挖宜根据支护形式分为无围护结构的放坡开挖、有围护结构物内支撑的基坑开挖及
最新回复
(
0
)