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1、实用标准文案UnmannedAerialVehicle (UAV)无人驾驶飞机An unmannedaerialvehicle (UAV),commonlyknownasa drone,isan aircraft withoutahuman pilot onboard.Itsflightiseithercontrolledautonomouslybycomputersinthevehicle,orunderthe remotecontrol ofanavigator,or pilot (inmilitaryUAVscall
2、eda CombatSystemsOfficer onUCAVs)onthegroundorinanothervehicle.无人驾驶飞机,俗称无人机,即无需驾驶员在机内驾驶的飞机。其飞行时接受的并不是机内电脑的自动控制,也不是导航员的远程控制,更不是来自地面或另一飞机上无人作战机指挥官的控制.Thereareawidevarietyofdroneshapes,sizes,configurations,andcharacteristics.Historically,UAVsweresimpleremotelypiloted
3、 aircraft,butautonomouscontrolisincreasinglybeingemployed.无人机种类繁多,在外形、大小、结构和性能上各有千秋。过去无人驾驶飞机只是简单的远程人工驾驶飞机,而现在越来越多的的无人机都采用了自动控制驾驶。Theirlargestuseiswithin military applications.UAVsarealsousedinasmallbutgrowingnumberofcivilapplications,suchas firefighting ornonmilit
4、arysecuritywork,suchassurveillanceofpipelines.UAVsareoftenpreferredformissionsthataretoo"dull,dirty,ordangerous"formannedaircraft.无人机最广泛地运用于军事领域,在民用领域,如消防事业或管道监控这样的非军事保障工作中也占有小额比重,并有所增长。对载人飞机来说,那些“无聊、肮脏或危险的”任务,就可以利用无人机来执行。HistoryTheearliestattemptatapoweredunmanne
5、daerialvehiclewas A.M.Low's"AerialTarget"of1916. NikolaTesla describedafleetofunmannedaerialcombatvehiclesin1915. Anumberof remote-controlled airplaneadvancesfollowed,includingthe Hewitt-SperryAutomaticAirplane,duringandafter WorldWarI,includingthefirstscaleRPV(Re
6、motePilotedVehicle),developedbythefilmstarand modelairplane enthusiast ReginaldDenny in1935.Moreweremadeinthetechnologyrushduring WorldWarII;thesewereusedbothtotrainantiaircraftgunnersandtoflyattackmissions. Jetengines wereappliedafterWorldWarII,insuchtypesasthe T
7、eledyneRyan FirebeeI of1951,whilecompanieslike Beechcraft alsogotinthegamewiththeir Model1001 forthe UnitedStatesNavy in1955. Nevertheless,theywerelittlemorethanremote-controlledairplanesuntilthe VietnamEra.精彩文档实用标准文案机动无人驾驶飞机最早的开发在1916年A.M罗的“空中目标”里。尼古拉·泰斯拉曾于1915年提
8、出建造无人驾驶作战机队的构想。随之而来的是一系列远程控制飞机的进步,如休伊特·斯佩里开发的自动化飞机;在一战期间及其结束后, 还有由电影演员、飞机模型爱好者雷金纳德丹尼于1935年研发的第一架远程人工驾驶飞机。二战期间,科学技术迅猛的发展使无人机有了更多的进步,无人机不仅用于训练防空炮手,还用于空中攻击