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
Drone—Problem and Chances A)In the first incident on May 29, the pilot of a commercial airliner descending toward LaGuardia Airp
Drone—Problem and Chances A)In the first incident on May 29, the pilot of a commercial airliner descending toward LaGuardia Airp
admin
2015-01-31
49
问题
Drone—Problem and Chances
A)In the first incident on May 29, the pilot of a commercial airliner descending toward LaGuardia Airport saw what appeared to be a black drone(无人驾驶飞机)with a 10 to 15-foot wingspan about 5,500 feet above Lower Manhattan, according to a previously undisclosed report filed with the Federal Aviation Administration. In the second, two airliners separately approaching Los Angeles International Airport soared past what they described as a drone or remote-controlled aircraft the size of a trash can at an altitude of 6,500 feet, FAA records show.
B)The records do not name the airlines involved or say how close the aircraft came to the drones when they flew past. FAA officials said their inspectors could not track down the unregistered drones or determine who was flying them. "In many cases, radar data is not available and the operators cannot be identified," the agency said in a statement.
C)The close calls were the latest in a rash of dangerous encounters between civilian airplanes and drones flown in contravention of FAA rules intended to safeguard U.S. airspace. Hazardous occurrences are becoming more frequent as more drones—legal and illegal—take to the skies, according to a year-long investigation by The Washington Post.
D)In 15 cases over the past two years, drones flew dangerously close to airports or passenger aircraft, including the incidents in New York and Los Angeles, according to reports submitted to the FAA. On May 3, the pilot of a commercial airliner preparing to land in Atlanta reported a small drone with four legs and bright lights very close to his plane, according to the FAA records. The agency recently disclosed that the pilot of a US Airways plane reported a near collision with a drone or remotely controlled model aircraft over Tallahassee Regional Airport on March 22 in Florida.
E)Civilian drones flown with the FAA’ s permission and under its scrutiny are also susceptible to crashes. Since November 2009, law enforcement agencies, universities and other registered drone users have reported 23 accidents and 236 unsafe incidents, according to FAA records.
F)The problem is worsening just as the federal government is preparing to lift barriers that could flood the country’s already congested skies with thousands of remotely controlled aircraft. Under a law passed two years ago, Congress ordered the FAA to issue rules legalizing drones for commercial purposes by September 2015—the first step in a new era of aviation that will eventually allow drones of all sizes to fly freely in the national airspace, sharing the same airports as regular planes.
G)Congress imposed dual orders on the FAA that the agency has struggled to reconcile. Under the law, the agency must draft rules for drones as soon as possible so businesses can use their economic potential. The FAA must also ensure that safety standards are not compromised and passenger aircraft are not imperilled.
H)The FAA is facing pressure to move faster from drone manufacturers, the military, members of Congress and many companies that see remotely controlled airplanes as a breakthrough technology. The drone industry complains that it is losing $27 million in economic benefits a day while the FAA prepares regulations for certifying drones and licensing pilots.
I)The FAA says it is moving as quickly as it can. "I completely understand that there is significant potential, there’s significant benefit, there’s great things that unmanned aircraft can do. We need to be convinced that they can do so safely," Michael P. Huerta, the FAA’ s administrator, said in an interview. "Every day in America people are getting on airplanes. Every day people are seeing airplanes in the sky," Huerta added. "But they’re not really worried a lot about whether it’s safe. It’s their expectation that these things, that unmanned aircraft flying around in our airspace, will meet that same level of safety. And we owe that to them."
J)Thanks to rapid advances in technology, small satellite-guided drones with powerful miniature cameras can be bought online for less than $500. Flying drones as a hobby is permitted as long as operators keep them below 400 feet, away from populated areas and at least three miles from an airport, according to the FAA. But those restrictions are being violated and ignored. On May 5, a quad-copter—a drone with four rotors—crashed into the 30th floor of St. Louis’ s Metropolitan Square building, the city’ s tallest. In March, the FAA fined a Brooklyn man $2,200 for striking two Midtown Manhattan skyscrapers with his quad-copter before it nearly hit a man. In August, a small drone crashed into the grandstand at Virginia Motorsports Park in Dinwiddie County, injuring three spectators.
K)Even drone advocates worry that the skies are becoming a free-for-all. "We have to understand that the industry is at risk because of illegal drone usage," Krista M. Ochs, a General Dynamics executive, said last month at a drone-industry conference in Orlando. "If we have a major catastrophe that involves some type of midair collision, it could set us back years."
L)In 2012, Congress passed the FAA Modernization and Reform Act, legislation that ordered the federal government to "safely accelerate" the integration of civilian drones into the busiest airspace in the world.
M)At the time, the military had been flying drones overseas for more than a decade, revolutionizing warfare by keeping pilots on the ground and out of harm’s way. Defence contractors who invented the technology saw even bigger potential to sell drones to private businesses and other government agencies. Industry groups projected a market with $8 billion in annual revenue.
N)Until then, the FAA had been moving slowly and cautiously, issuing a handful of permits for the military, law enforcement agencies and universities to fly drones under restrictive conditions. The new law ordered the FAA to hurry it up. Lawmakers set a deadline of Sept. 30, 2015, for the FAA to develop a comprehensive plan and allow civilian drones to begin flying on a more regular basis. The FAA has approved six sites across the country to test drones and produce data that will shape safety standards. Officials said they will first propose rules for drones weighing 55 pounds or less. Regulations for larger aircraft will take significantly longer. Both sets of rules could take years to finalize. In an interim step, FAA officials say they may grant permits to filmmakers, farmers, and the oil and gas industry to use small drones under limited circumstances.
O)Manufacturers of drones and businesses that want to buy them are losing patience. They warn that foreign companies will steal the market if the FAA does not act swiftly. "We have got to be able to understand what the standards must be, and we have got to start fielding this technology," Michael Toscano, president and chief executive of the drone industry’s trade association, said in a May 30 speech to the Aero Club in Washington.
The FAA has a difficult time to reconcile the order imposed by the Congress because it must draft the rules quickly and at the same time it has to ensure the safety standards.
选项
答案
G
解析
此句意为,联邦航空管理局正为协调国会的命令而头痛。因为,一方面要尽快制定规章制度,另一方面还要确保安全标准。根据题干中的reconcile the order可以定位到G段中的Congress imposed dual orders on the FAA that the agency hasstruggled to reconcile.Under the law,the agency must draft rules for drones as soon aspossible so businesses can use their economic potential.The FAA must also ensure thatsafety standards are not compromised and passenger aircraft are not imperilled.题干是对这三句话的简洁概括。
转载请注明原文地址:https://kaotiyun.com/show/zhh7777K
0
大学英语六级
相关试题推荐
A、Heneedstotakeabreakfromstudy.B、Hehasahistoryexaminationtonight.C、Hedoesn’tlikegoingoutintherain.D、Hecan
Themost【B1】______problemcreatedbytherapidincreaseinpopulationisa【B2】______offood.Moremouthshavetobe【B3】______eve
Themost【B1】______problemcreatedbytherapidincreaseinpopulationisa【B2】______offood.Moremouthshavetobe【B3】______eve
Economicsandweatherhavealotincommon.Knowingwhatconditionswillbelikeinthefutureweeksormonthsisnoteasy.One
Manypeoplebecomequietandtensewhentheyfirstmeetsomeonetheydonotknow,orwhentheyfaceanewsituation.Theybecome
Manypeoplebecomequietandtensewhentheyfirstmeetsomeonetheydonotknow,orwhentheyfaceanewsituation.Theybecome
A、Lackofvitaminsisthemaincauseofskincancer.B、Newresearchprovesthatsunbathingcausesnoproblemsatall.C、Thedang
A、IthasthestrongesteconomyinAfrica.B、ItisthemostfamouscountryinAfrica.C、IthasthemoststabledemocracyinAfric
DoestheWorldFaceaFutureofWaterWars?[A]Throughouthistory,peoplehavefoughtbitterwarsoverpoliticalideology,natio
Englishistheleadinginternationallanguage.Indifferentcountriesaroundtheglobe,English【B1】______themothertongue,ino
随机试题
患者,男性,35岁。工地施工人员,下工前骨盆被重物挤压入院。查体:BP90/50mmHg,P120次/min,面色苍白,下腹部有压痛。Hb110g/L。X线示髂骨线性骨折。经补液治疗,生命体征平稳,但仍无尿,留置尿管仅有50ml尿液流出,淡红色。全腹
男性,56岁。乏力,腹胀半年。查;贫血貌,肝肋下1cm,脾肋下7cm。血常规:白细胞260×109/L,血红蛋白78g/L,血小板400×109/L。对诊断该疾病最有意义的检查结果
患者女,70岁。既往有多年肺不舒服,因骨折住院随后高烧,胸片显示肺部发生严重感染,外周血白细胞计数降低,血涂片发现有明显的核左移及毒性改变,该患者
下列对四环素类的不良反应错误的叙述是
“法的继承体现时间上的先后关系,法的移植则反映一个国家对同时代其他国家法律制度的吸收和借鉴,法的移植的范围除了外国的法律外,还包括国际法律和惯例。”据此.下列哪些说法是正确的?(2009年卷一第52题)
保证各种与质量管理体系有关的文件之间的协调,不产生矛盾,保证各自为实现总目标承担好相应的任务,体现监理单位组织编制质量管理体系文件时的()原则。
乙木制品厂应代收代缴的消费税()元。乙木制品厂应纳增值税()元。
商业银行的信用创造职能是在()职能的基础上产生的。
软件生产企业的职工培训费用,应单独进行核算并按实际发生额在计算应纳税所得额时扣除。()
甲欲杀乙,将乙打倒在地,掐住脖子致乙深度昏迷。30分钟后,甲发现乙未死,便举刀刺乙,第一刀刺中乙腹,第二刀扎在乙的皮带上,刺第三刀时刀柄折断。甲长叹“你命太大,整不死你,我服气了”,遂将乙送医,乙得以保命。经查,第一刀已致乙重伤。关于甲犯罪形态的认定,下列
最新回复
(
0
)