已收录 268921 条政策

政策提纲

LEAG Perspectives: Human Landing System

[摘要]

[发布日期] 2019-10-29 [发布机构]

[效力级别] [学科分类] 航空航天科学

[关键词] LANDING AIDS;LUNAR ORBITS;PAYLOADS;RESEARCH AND DEVELOPMENT;SAMPLE RETURN MISSIONS;TECHNOLOGY ASSESSMENT [时效性]

浏览次数：1