首页
登录
职称英语
Few people expect luxury while flying, but these days, even the basics seem
Few people expect luxury while flying, but these days, even the basics seem
游客
2023-11-02
29
管理
问题
Few people expect luxury while flying, but these days, even the basics seem to be in bad shape. It’s not uncommon to find your tray table broken, the in-flight entertainment system not working and your seat【D1】______ worn—all of which can make you think, how old is this plane anyway?
The reality for many U.S. air travelers is that most of their journeys take place on planes that have been in service for a【D2】______ or more.
The average age of the fleet of the seven large U.S. passenger airlines is about 14 years old, according to The Airline Monitor. It found American and Delta/Northwest had the oldest fleets, at about 16 years on average. As of the end of 2008, a small percentage of the【D3】______ Delta/Northwest’s planes dated back to the late 1960s. U.S. fleets are among the oldest in the world, said Richard Aboulafia, an【D4】______ analyst.
"I’m not really sure that people should read that much into that," Aboulafia said. "From a safety standpoint, a lot of the older planes were built tougher and with【D5】______【D6】______, there’s no reason why a plane can’t stay safe for 25 to 30 years."
It’s also important to remember that a plane may be 20 years old, but its engines and other major systems could have been recently【D7】______ or upgraded, said Aboulafia. There’s less pressure on the airlines to 【D8】______ the【D9】______, unless it’s a safety【D10】______ or a redesign that will save money. [br] 【D6】
选项
答案
maintenance
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3150499.html
相关试题推荐
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstoc
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstoc
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstoc
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstoc
HowmanypeoplediedoneregionaloneaftercycloneIvan?[br][originaltext]
HowmanypeoplediedoneregionaloneaftercycloneIvan?[originaltext]In2
WhichofthefollowingareNOTthefirstpeopletoreceivetheswinefluvaccina
Wherecanpeoplefindthetallestredwoodtrees?[br][originaltext]M:Haveyou
Wherecanpeoplefindthetallestredwoodtrees?[br][originaltext]M:Haveyou
HowdoestheTelephoneReassuranceServiceofferhelptopeopleinneed?[br][
随机试题
【S1】[br]【S5】anything→nothingchangingfashions意为“不断变化的时尚潮流”。由该句中的creationofwa
政协第十届全国委员会的组成单位有()A.30个 B.31个 C.32个 D
消弧线圈的补偿方式有()A.过补偿 B.欠补偿 C.全补偿 D.无补偿
用盐酸萘乙二胺比色法测定环境空气中NOx时,该方法的特点是A.采样和显色同时进行
下列关于乳腺癌应用他莫西芬的说法中错误的是A.雌/孕激素受体阳性的患者,加用TA
与花生仁相比,蛋白质含量高的食物有牛奶、海参、驴肉。( )
企业债券累计超过()人的,应当认定为《刑法》第一百七十九条规定的擅自发行
证券公司及其直接负责的主管人员和其他直接责任人员在承销证券过程中,有下列()之
诊断COPD的基础条件是()A.FEV/FVC<50% B.FEV/FV
患者,男性,21岁,干农活时不慎铁钉刺入脚底,9日后发生肌肉痉挛,其最早发生痉挛
最新回复
(
0
)