从一人一天到多人多天、从太空行走到交会对接、从自控到人控、从试验飞行到应用飞行……中国航天科技集团五院502所相关负责人2013年6月28日表示,14年来,该所研制的飞船GNC(制导、导航与控制)系统在创新中走向成熟,并已为空间站工程建设做好了准备。GNC是载人航天工程最关键、最重要,也是难度最大、技术最复杂的系统之一,负责飞船从发射到返回的全部飞行控制任 From one person to many people a day, walking from space to rendezvous and docking, from control to control, from pilot flight to the application of flight ... ... China Aerospace Science and Technology Group 502 502 responsible person June 28, 2013 said 14 In recent years, the spacecraft GNC (guidance, navigation and control) system developed by the institute has matured in innovation and has been prepared for the construction of space station projects. GNC is one of the most critical, the most important and most difficult and technically complex systems for manned space projects and is responsible for all the flight control functions of the spacecraft from launch to return