Abstract：Hallmark is a project being developed by U.S. Defense Advanced Research Projects Agency (DARPA) for solving a series of key technology of space command and control, which will provide U.S. high level leaders with tools for real-time understanding and assessment of space situation. The development background and goals of Hallmark are firstly introduced. Then the main technology and progress of Hallmark are summarized by technical areas| tools and capabilities development, testbed development and integration, demonstration and evaluation. Finally, five revelations are proposed to research space command and control.
引用本文:
李智，汤亚锋，李颖. 美军太空指挥控制系统"标记" 的建设情况及启示[J]. 指挥与控制学报, 2018, 4(2): 95-100.
LI Zhi, TANG Ya-Feng, LI Ying. Development and Revelations of U.S. Space Command and Control System Hallmark. Journal of Command and Control, 2018, 4(2): 95-100.
2018, Vol. 4 
