航天飞机轨道器

航天飞机轨道器设置阻力伞的目的在于增加其着陆的安全性。

The desire to increase landing safety margins for the Space Shuttle Orbiter led to decision to implement a Drag Parachute System into the Orbiter Vehicle .

航天飞机轨道器通信和跟踪系统

Communication and track system for space shuttle orbiter

介绍在CARDCFL23，FL－24，FL31以及水洞中典型的航天飞机轨道器模型流态观察的试验结果，并对结果作了初步分析。

This paper presents the test result of orbiter in CARDC FL-23 , FL-24 , FL - 31 and water tunnel . The preliminary analysis of test results also are given .

航天飞机轨道器着陆阻力伞

Space shuttle orbiter drag parachute system

八点过4秒时他们看到一大块物体从航天飞机轨道器上脱离并坠落。

Four seconds after eight they saw a large piece leave the orbiter and fall away .

本文对可重复使用运载器的自适应逆姿态控制进行了研究，以航天飞机轨道器为模型，建立了自适应逆姿态控制的数学模型，设计了自适应逆姿态控制方案。

In this paper , adaptive inverse attitude control of RLV ( reusable launch vehicle ) is studied . The mathematical model of the orbiter is built and adaptive inverse attitude controller is designed .