Standard Atmosphere: The Environment for Aircraft Design The “standard atmosphere” is a reference condition. – Every day is different. Temperature T, pressure p, density U are functions of

Today’s Topics Specific fuel consumption and Breguet range equation Transonic aerodynamic considerations Aircraft Performance – Aircraft turning – Energy analysis – Operating envelope

LECTURE OUTLINE Overview of environmental effects of aircraft Aircraft noise – Impacts and regulatory issues – Technology trends Aircraft pollutant emissions – Impacts and regulatory issues – Technology and emissions trends Summary and references

Vice President/General Manager Engineering Military Aircraft and Missile Systems Group (retired), The Boeing Company Al Haggerty was vice president and general manager of Engineering for Boeing Military Aircraft and Missile System until March 31st, 2001. He was also the Executive Focal Point for the Lean Enterprise for the unit. Prior to this assignment, he was vice president of Engineering for

Outline Lifecycle cost Operating cost Development cost Manufacturing cost Revenue Valuation techniques

Course introduction Course learning objectives & measurable outcomes 21st Century Jet: The Building of the 777 – Interleaved video and discussion on aircraft systems engineering

一、航空、航天、航宇的区别 二、航天简史 三、人造卫星和宇宙探测器 四、美苏中载人航天 五、太空资源 六、美俄中航天发展计划

微型无人机是基于微机电系统技术,涉及空气动力学、材料学、结构学等多个领域集成的复杂系统。当前微型无人机大体可分为固定翼微型无人机、旋翼微型无人机和扑翼微型无人机三大类，对其现有的典型样机进行综述，并结合微型无人机的起源及其发展历程，总结了其优越的性能特点和未来发展的方向

本章主要介绍的基础命令:新建New丶打开 Open、关闭 Close丶保存Save丶另存 save as 退出Exit、图形界限 Limits丶缩放Zoom 、平移Pan丶航空/鸟瞰视图 Aerial View丶重 画 Redraw丶刷新 ReenRegen丶全部刷新 All 、图层 Layer丶颜色 Color、线型 Linetype 线型比例 Ltscale、线型宽度 Lineweight单 位 Units等

随着自动驾驶的快速发展,对环境感知的要求也越来越高。作为自动驾驶汽车最重要的传感器之一,激光雷达可以通过扫描周围环境得到点云数据。使用合适的方法处理点云数据,我们可以获得目标物体的种类、距离、方位等