【摘要】 随着载人航天任务日益频繁、复杂，对训练的要求越来越高，需要多层次的训练工具。计算机辅助训练（ＣＡＴ） 系统由于它的经济、有效、灵活，正日益受到人们的重视。本文论述了ＣＡＴ 系统的基本要素，并介绍了其在国际载人航天训练领域的应用概况，展望了它的发展趋势。更多还原

【Abstract】 As aerospace missions get increasingly frequent and complex, training becomes ever more critical. Training devices in all levels are demanded. Computer Aided Training(CAT)system, because its economic, efficient and flexible, is attracting more and more attention. In this paper, the basic factors of CAT system were discussed; the applications of CAT system in training for manned space flight were illustrated.Then we prospected further developments of CAT system.更多还原