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
25
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] 【D8】
选项
答案
upgrade
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3150501.html
相关试题推荐
Howmanypeoplelosttheirlivesinthevolcaniceruption?[br][originaltext]
Howoftendoesapersondreameachnight?[br][originaltext]Peopledreamf
Howoftendoesapersondreameachnight?[originaltext]Peopledreamfourto
Accordingtothepassage,whatdopeopleoftenthinkaboutastronomers?[br][o
Accordingtothepassage,whatdopeopleoftenthinkaboutastronomers?[br][o
WhathadSouthAfricanAmbassadorKumaloexpecttheSecurityCounciltodo?[ori
Fewpeopleexpectluxurywhileflying,butthesedays,eventhebasicsseem
Fewpeopleexpectluxurywhileflying,butthesedays,eventhebasicsseem
Fewpeopleexpectluxurywhileflying,butthesedays,eventhebasicsseem
Fewpeopleexpectluxurywhileflying,butthesedays,eventhebasicsseem
随机试题
[originaltext]OxfordisaveryoldtownontheRiverThames,about60miles
ThingstobeTaughtinEverySchoolI.Introduction:Imp
Scientistshopethesuccessfulworkdoneincollaborationwithotherresearchers
Theydemandedthatshe______(study)hardsoastocatchupwiththeothers.stud
下列有关水源水中杂质来源及其性质叙述中,哪几项正确?()A. B.水中含有
[单选题]精神发育迟滞形成的原因是( )。A.内心冲突变形 B.获得性知识
下列关于广谱抗病毒药不良反应叙述错误的是()A.常见肾损害 B.能使粒细
(2013年真题)根据企业国有资产法律制度的规定,下列各项中,履行金融企业国有资
反映一个测验工具的可靠性是指该测验的A.常模 B.效度 C.样本 D.误差
女,35岁。头晕3年,夜尿增多1年。查体:BP180/110mmHg,无特殊体貌
最新回复
(
0
)