Aviation has its own dialect — start here.
航空英语的密度极高，一次性吃透不现实。这里按字母顺序整理 146 个最常用的缩写，配中英文对照。可以使用搜索框快速定位。
| 缩写 | 英文全称 | 中文含义 |
|---|---|---|
| ACARS | Aircraft Communication Addressing and Reporting System | 飞机通信寻址与报告系统 |
| ACC | Area Control Center | 区域管制中心 |
| ADI | Attitude Direction Indicator | 姿态方向指示器 |
| ADIRS | Air Data Inertial Reference System | 大气数据惯性参考系统 |
| AGL | Above Ground Level | 地面以上高度 |
| AIL | Aileron | 副翼 |
| AIP | Aeronautical Information Publication | 航行资料汇编 |
| ALS | Approach Lighting System | 进近灯光系统 |
| ALT | Altitude Hold | 高度保持模式 |
| AOA | Angle of Attack | 迎角 |
| AP | Autopilot | 自动驾驶 |
| APPR | Approach | 进近 |
| APU | Auxiliary Power Unit | 辅助动力装置 |
| ASDA | Accelerate-Stop Distance Available | 可用加速停止距离 |
| ATC | Air Traffic Control | 空中交通管制 |
| A/THR | Auto-Thrust | 自动推力 |
| ATIS | Automatic Terminal Information Service | 自动终端情报服务 |
| AWY | Airway | 航路 |
| CAAC | Civil Aviation Administration of China | 中国民用航空局 |
| CG | Center of Gravity | 重心 |
| CI | Cost Index | 成本指数 |
| CLB | Climb | 爬升 |
| CMD | Command Mode | 指令模式 |
| CPDLC | Controller-Pilot Data Link Communications | 管制员-飞行员数据链通信 |
| CRZ | Cruise | 巡航 |
| CTAF | Common Traffic Advisory Frequency | 公用交通咨询频率 |
| CVR | Cockpit Voice Recorder | 驾驶舱语音记录器 |
| DA / MDA | Decision / Minimum Descent Altitude | 决断 / 最低下降高度 |
| DEL | Clearance Delivery | 放行许可 |
| DES | Descent | 下降 |
| DME | Distance Measuring Equipment | 测距仪 |
| EASA | European Union Aviation Safety Agency | 欧洲航空安全局 |
| ECAM | Electronic Centralized Aircraft Monitor | 电子集中飞机监视器 |
| EFB | Electronic Flight Bag | 电子飞行包 |
| EFIS | Electronic Flight Instrument System | 电子飞行仪表系统 |
| EFOB | Estimated Fuel On Board | 预计目的地剩余油量 |
| EGPWS | Enhanced Ground Proximity Warning System | 增强型近地警告系统 |
| EGT | Exhaust Gas Temperature | 排气温度 |
| EICAS | Engine Indication and Crew Alerting System | 发动机指示与机组警告系统 |
| ELAC / SEC / FAC | Elevator-Aileron / Spoiler-Elevator / Flight Aug Computer | 飞控三大计算机 |
| ELEV | Elevator | 升降舵 |
| EOSID | Engine-Out SID | 单发离场程序 |
| EPR | Engine Pressure Ratio | 发动机压力比 |
| ETA | Estimated Time of Arrival | 预计到达时间 |
| ETD | Estimated Time of Departure | 预计起飞时间 |
| ETE | Estimated Time En Route | 预计航路时间 |
| ETOPS | Extended-range Twin-engine Operations | 双发延程运行 |
| FAA | Federal Aviation Administration | 美国联邦航空管理局 |
| FADEC | Full Authority Digital Engine Control | 全权数字发动机控制 |
| FAF | Final Approach Fix | 最后进近定位点 |
| FBW | Fly-By-Wire | 电传飞控 |
| FCOM | Flight Crew Operating Manual | 机组操作手册 |
| FCU | Flight Control Unit | 飞行控制单元 (遮光板) |
| FD | Flight Director | 飞行指引 |
| FDR | Flight Data Recorder | 飞行数据记录器 |
| FF | Fuel Flow | 燃油流量 |
| FL | Flight Level | 飞行高度层 |
| FLCH | Flight Level Change | 飞行高度层变化 (Boeing) |
| FMA | Flight Mode Annunciator | 飞行模式通告 |
| FMGC | Flight Management & Guidance Computer | 飞行管理引导计算机 |
| FMS | Flight Management System | 飞行管理系统 |
| FOB | Fuel On Board | 机上油量 |
| FPL | Flight Plan | 飞行计划 |
| FPS | Frames Per Second | 帧率 (模拟器性能) |
| FRF | Final Reserve Fuel | 最低备用油量 |
| GND | Ground Control | 地面管制 |
| GPWS | Ground Proximity Warning System | 近地警告系统 |
| G/S | Glide Slope | 下滑道 |
| GW | Gross Weight | 全重 |
| HDG / TRK | Heading / Track | 航向 / 航迹 |
| HSI | Horizontal Situation Indicator | 水平状态指示器 |
| HUD | Head-Up Display | 平视显示器 |
| IAS / TAS | Indicated / True Airspeed | 指示 / 真空速 |
| ICAO | International Civil Aviation Organization | 国际民航组织 |
| IFR / VFR | Instrument / Visual Flight Rules | 仪表 / 目视飞行规则 |
| ILS | Instrument Landing System | 仪表着陆系统 |
| IRU | Inertial Reference Unit | 惯性参考组件 |
| ISA | International Standard Atmosphere | 国际标准大气 |
| ITT | Interstage Turbine Temperature | 涡轮间温度 |
| IVAO | International Virtual Aviation Organisation | 国际虚拟航空组织 |
| LDA | Landing Distance Available | 可用着陆距离 |
| LE | Leading Edge | 前缘 |
| LNAV | Lateral Navigation | 横向导航 |
| LOC | Localizer | 航向道 |
| LOD | Level of Detail | 细节层次 (模拟器画质) |
| LPV | Localizer Performance with Vertical Guidance | 具有垂直引导的航向道性能进近 |
| MAP | Missed Approach Point | 复飞点 |
| MCDU | Multipurpose Control & Display Unit | 多功能控制显示组件 |
| MCP | Mode Control Panel | 模式控制面板 (Boeing) |
| MEL / CDL | Minimum Equipment / Configuration Deviation List | 最低设备 / 构型偏离清单 |
| METAR | Meteorological Aerodrome Report | 航空例行天气报告 |
| MMO / VMO | Maximum Operating Mach / Speed | 最大运行 Mach / 速度 |
| MSA | Minimum Safe Altitude | 最低安全高度 |
| MSL | Mean Sea Level | 平均海平面 |
| MTOW / MLW | Max Take-Off / Landing Weight | 最大起飞 / 着陆重量 |
| N1 | Fan Speed (%) | 风扇转速百分比 |
| N2 | Core Speed (%) | 核心转速百分比 |
| ND | Navigation Display | 导航显示器 |
| NDB | Non-Directional Beacon | 无方向信标 |
| NOTAM | Notice to Air Missions | 航行通告 |
| OAT | Outside Air Temperature | 外界大气温度 |
| OEW | Operating Empty Weight | 运营空机重量 |
| OFP | Operational Flight Plan | 航班运行计划 |
| OPT FL | Optimum Flight Level | 最佳飞行高度层 |
| PAPI | Precision Approach Path Indicator | 精密进近坡度指示器 |
| PAX | Passengers | 旅客 |
| PFD | Primary Flight Display | 主飞行显示器 |
| PF / PM | Pilot Flying / Monitoring | 操纵 / 监控飞行员 |
| PTU | Power Transfer Unit | 液压转换装置 |
| QNH / QFE / STD | 气压基准 | 场压 / 场地高度 / 标准海压 |
| RA | Radio Altitude | 无线电高度 |
| RAT | Ram Air Turbine | 应急冲压空气涡轮 |
| RNAV | Area Navigation | 区域导航 |
| RNP | Required Navigation Performance | 所需导航性能 |
| RTO | Rejected Take-Off | 中断起飞 |
| RUD | Rudder | 方向舵 |
| RVSM | Reduced Vertical Separation Minimum | 缩小垂直间隔 |
| RWY | Runway | 跑道 |
| SELCAL | Selective Calling System | 选择呼叫系统 |
| SID / STAR | Standard Instrument Departure / Arrival | 标准离场 / 进场程序 |
| SIGMET | Significant Meteorological Information | 重要气象情报 |
| SOP | Standard Operating Procedure | 标准操作程序 |
| SPLR | Spoiler | 扰流板 |
| STAB | Stabilizer | 安定面 |
| TAF | Terminal Aerodrome Forecast | 终端区域预报 |
| TAT | Total Air Temperature | 全温 |
| TCAS | Traffic Collision Avoidance System | 空中防撞系统 |
| TE | Trailing Edge | 后缘 |
| THS | Trimmable Horizontal Stabilizer | 可调水平安定面 |
| TOC | Top of Climb | 爬升顶点 |
| TOD | Top of Descent | 下降顶点 |
| TODA | Take-Off Distance Available | 可用起飞距离 |
| TOGA | Take-Off / Go-Around | 起飞复飞推力 |
| TORA | Take-Off Run Available | 可用起飞滑跑距离 |
| TWR | Tower | 塔台 |
| TWY | Taxiway | 滑行道 |
| VASI | Visual Approach Slope Indicator | 目视进近坡度指示系统 |
| VATSIM | Virtual Air Traffic Simulation Network | 虚拟航空交通模拟网络 |
| VLS | Lowest Selectable Speed | 最低可选速度 |
| VNAV | Vertical Navigation | 垂直导航 |
| VOR | VHF Omnidirectional Range | 甚高频全向信标 |
| VREF | Reference Landing Speed | 基准着陆速度 |
| VR / V1 / V2 | 起飞关键速度 | 抬轮 / 决断 / 安全爬升 |
| VS | Vertical Speed | 垂直速度模式 |
| WPT | Waypoint | 航路点 |
| ZFW | Zero Fuel Weight | 零油重量 |
| ZFWCG | Zero Fuel Weight Center of Gravity | 零油重量重心 |