首页
登录
职称英语
Using a new【B1】______device called Microwave Landing System (MLS) , airplane
Using a new【B1】______device called Microwave Landing System (MLS) , airplane
游客
2024-02-27
30
管理
问题
Using a new【B1】______device called Microwave Landing System (MLS) , airplanes will be able to land themselves. With MLS, more planes will be able to land on the ground more quickly and more safely without a pilot’s touching the controls.
From the time a plane enters the zone of area covered by MLS until it lands, it is controlled com plctcly and【B2】______Bad weather has no effect on the system, even zero【B3】______fog.
The normal operations for landing—engine reversal,【B4】______, and steering—are【B5】______ by MIS. The pilot does not have to do anything; however, the pilot may take control again if the need【B6】______
Using the current【B7】______Landing System(ILS) ,pilots follow a radio beam. The ILS beam is very narrow, like a long tube. To follow it, airplanes must fly【B8】______along the beam, starting at least eight kilometers from beginning their approach to touchdown. In many cases, pilot must begin to follow ILS beam as far as 24 kilometers away from a touchdown point at the airport.
【B9】______. The MLS uses a high-frequency beam, shaped like a big funnel with a large mouth.【B10】______instead of having to follow the long, narrow, straight in approaches of ILS.
The MLS is so precise that planes can come in on parallel runways at intervals as short as 40 seconds apart without danger of collision.【B11】______. [br] 【B2】
选项
答案
automatically
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3486743.html
相关试题推荐
____________(考虑到所有情况),theplannedtripwillhavetobecalledoff.Allthingsha
Airportistransportationcenterusedforthelandingand【B1】______ofaircra
Airportistransportationcenterusedforthelandingand【B1】______ofaircra
Airportistransportationcenterusedforthelandingand【B1】______ofaircra
Airportistransportationcenterusedforthelandingand【B1】______ofaircra
NewRulesforLandingaJob—Intervi
NewRulesforLandingaJob—Intervi
NewRulesforLandingaJob—Intervi
NewRulesforLandingaJob—Intervi
NewRulesforLandingaJob—Intervi
随机试题
[originaltext]Shorttrackspeedskatingisonlyabout100yearsoldandap
C
A.血K浓度升高和血钠浓度降低 B.血浆晶体渗透压升高 C.两者都有 D.
患者,男性,23岁,高温环境下热痉挛,其发病机制为:A.大量出汗导致血容量不足
依据电压互感器运维细则管理规定,避雷器例行巡视应检查引流线无松股、断股和弛度过紧
A.氟伐他汀 B.普伐他汀 C.阿伐他汀 D.藻酸双酯钠 E.苯扎贝特大
A.5-羟色胺 B.去甲肾上腺素 C.乙酰胆碱 D.多巴胺 E.肾上腺素
(2018年真题)根据《行政诉讼法》及司法解释规定,对复议机关决定维持原行政行为
依据《通用安装工程工程量计算规范》(GB50856-2013)的规定,以“台”为
索赔费的组成中,人工费包括()。 A.增加的管理人员工资 B.材
最新回复
(
0
)