摘要: No abstract available
| 作者 | Ballard, R. O. | ||
|---|---|---|---|
| 原报告号 | N170008946 | 总页数 | 17 |
| 主办者 | National Aeronautics and Space Administration | ||
| 报告分类号 | [84E - Space Launch Vehicles & Support Equipment] | ||
| 报告类别/文献类型 | NASA / NTIS科技报告 | ||
| 关键词 | Space shuttle main engine Spacecraft launching Aerospace engineering Systems engineering Engine design Adaptation Progress Space shuttles Mission planning Costs Fabrication | ||
