Lieutenant Westfall was the military liaison for Danborn's Modular UAV project.
威斯佛中尉是丹柏恩无人航空器模型计划的军方联络人
UAVs allow commanders to view the battlefield day or night and in all weather yet do not require huge numbers of troops.
无人航空器允许日夜观察战场并且在所有气象条件下不需要大量的部队。
Unmanned Combat Air Vehicle--An New-style Air Weapon Platform
新型航空武器装备——无人作战飞机
In exploring space, unmanned vehicles were employed before astronauts.
探索太空时，在宇航员之前使用的是无人飞行器；
International Aircraft Brokers Associatio
国际航空器经纪人协会
general aviation radio-magnetic indicator
通用航空无线电磁指示器
Approval of Aircraft Radio Installation
航空器无线电装置许可证
A Study on the Digital Mosaic Technique of UAV Aerial Photographs
数字化无人机航空像片拼接技术研究
Airfoil Design of High Altitude Long Endurance Unmanned Air Vehicle
高空长航时无人机翼型设计方法研究
aeronautical radionavigation service
航空无线电导航业务
aeronautical radio aids
航空无线电导航设备
(a) all civil aircraft,
(a)所有民用航空器，
official aircraft(airplane)
公务航空器(飞机)
The Research on the Tort Liability for Damages Caused by Aircraft to Third Parties
航空器致第三人损害的侵权责任研究
Cooperative navigation and localization for multiple UUVs
多无人水下航行器协同导航与定位研究(英文)
SINS/DVL Integrated Navigation Method for Unmanned Underwater Vehicles
无人水下航行器SINS/DVL组合导航方法研究
Design and Actualization of the Aerial Photographic System with the Low Altitude Unmanned Helicopter;
低空无人直升机航空摄影系统的设计与实现
Aircraft that were not involved are remembered less clearly.
而那些无关的航空器是很少能清楚地记得的。