| タイトル | Mars Ascent Vehicle Gross Lift-off Mass Sensitivities for Robotic Mars Sample Return |
| 本文（外部サイト） | http://hdl.handle.net/2060/20110011140 |
| 著者（英） | Dux, Ian J.; Huwaldt, Joseph A.; Dankanich, John W.; McKamey, R. Steve |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2011-04-01 |
| 言語 | eng |
| 内容記述 | The Mars ascent vehicle is a critical element of the robotic Mars Sample Return (MSR) mission. The Mars ascent vehicle must be developed to survive a variety of conditions including the trans-Mars journey, descent through the Martian atmosphere and the harsh Martian surface environments while maintaining the ability to deliver its payload to a low Mars orbit. The primary technology challenge of developing the Mars ascent vehicle system is designing for all conditions while ensuring the mass limitations of the entry descent and landing system are not exceeded. The NASA In-Space Propulsion technology project has initiated the development of Mars ascent vehicle technologies with propulsion system performance and launch environments yet to be defined. To support the project s evaluation and development of various technology options the sensitivity of the Mars ascent vehicle gross lift-off mass to engine performance, inert mass, target orbits, and launch conditions has been completed with the results presented herein. |
| NASA分類 | Lunar and Planetary Science and Exploration |
| レポートNO | E-17594
NASA/TM-2011-216968 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/247421 |
