1.
Aerodynamic (passive) instability is a disadvantage for manned vehicles.
气动力（被动）稳定对于载人飞行器是不利的。
2.
The first European to think seriously about a piloted flying machine may have been Roger Bacon,
世界上第一个考虑到载人飞行器的欧洲人可能是罗杰?培根，
3.
"Spacecraft: Vehicle designed to operate, with or without a crew, in a controlled flight pattern above Earth's lower atmosphere."
航天器:设计在地球低层大气上按受控飞行路线运行的载人或不载人的飞行器。
4.
The first flight was to be an unmanned test to make sure that spacecraft and booster would be compatible for manned missions, but it would also carry biological experiments.
第一次飞行不载人，只是为了测试飞船和增压器是否适合载人飞行，但还担负生物实验的任务。
5.
Reentry Trajectory Optimization for Manned Deep Space Exploration
载人航天器深空飞行返回再入轨迹优化
6.
space-borne computer
空（间飞行器）载计算机， 航天器计算机
7.
Flight Simulator, the man-in-loop simulation, is used, in training and engineering.
飞行仿真器,即载人回路仿真被广泛用于训练和工程问题.
8.
Numerical Simulation of Flow Heat Transfer and Humidity Distribution in Pressured Cabins of an Independent Flight Manned Spacecraft
载人航天器独立飞行时密封舱内流动换热及热湿分析研究
9.
We see this tradition continued in the manned space-flight and spacevehicle launch centers today.
我们看到这种传统在现今载人航天飞行和航天飞行器发射中心延续下来的情形。
10.
Tandem - A bi-place wing for a pilot and a passenger.
双人飞行使用双人伞承载两个套带一起飞行。
11.
the shipboard system that fires missiles at aircraft.
向飞行器发射导弹的舰载系统。
12.
Electric Loading Test System for Aircraft Rudder
飞行器舵机电动加载测试系统的研究
13.
Ground Experiment Research of Convective Heat Transfer and Ventilation in Apparatus Cabin of Space Laboratory;
载人飞船仪器舱通风过程的实验研究
14.
To travel by helicopter or transport(someone or something) by helicopter.
用直升飞机乘直升飞机飞行或用直升飞机运载（人或物）
15.
Design and Implement of Real-time Virtual Atmosphere Environment Server Based on HLA
无人飞行器飞行实时大气环境仿真服务器
16.
The passengers, crew, instruments, or equipment carried by an aircraft, a spacecraft, or a rocket.
载运物飞机、宇宙飞船或火箭载运的旅客、工作人员、器械或装备
17.
China successfully launched its first manned spacecraft.
中国首次载人航天飞行取得圆满成功。
18.
Reentry Mode Simulation and Analysis of Manned Deep Space Exploration
载人深空飞行返回再入模式仿真研究