摘要: No abstract available
| 作者 | May, T. A. | ||
|---|---|---|---|
| 原报告号 | N20120014191 | 总页数 | 12 |
| 主办者 | National Aeronautics and Space Administration | ||
| 报告分类号 | [84G - Unmanned Spacecraft84C - Manned Spacecraft84E - Space Launch Vehicles & Support Equipment] | ||
| 报告类别/文献类型 | NASA / NTIS科技报告 | ||
| 关键词 | Spacecraft launching Space exploration Space missions Launch vehicle configurations Cost analysis Manned space flight Unmanned spacecraft Aerospace safety Crew exploration vehicle | ||
