摘要: This year marks a major milestone for the National Aeronautics and Space Administration: its silver anniversary. It seems appropriate, on this occasion, to sum up how NASA has responded to the legislative charter that established ... 展开
| 原报告号 | N20050041727 | 总页数 | 15 |
|---|---|---|---|
| 主办者 | National Aeronautics and Space Administration | ||
| 报告分类号 | [54 - Astronomy & Astrophysics ] | ||
| 报告类别/文献类型 | NASA / NTIS科技报告 | ||
| 关键词 | Aeronautics Astronautics Communication satellites Histories Lunar exploration Manned space flight Nasa programs Space probes | ||
