| タイトル | An Air-Breathing Launch Vehicle Concept for Single-Stage-to-Orbit |
| 本文（外部サイト） | http://hdl.handle.net/2060/19990047853 |
| 著者（英） | Trefny, Charles J. |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 1999-05-01 |
| 言語 | eng |
| 内容記述 | The "Trailblazer" is a 300-lb payload, single-stage-to-orbit launch vehicle concept that uses air-breathing propulsion to reduce the required propellant fraction. The integration of air-breathing propulsion is done considering performance, structural and volumetric efficiency, complexity, and design risk. The resulting configuration is intended to be viable using near-term materials and structures. The aeropropulsion performance goal for the Trailblazer launch vehicle is an equivalent effective specific impulse (I*) of 500 sec. Preliminary analysis shows that this requires flight in the atmosphere to about Mach 10, and that the gross lift-off weight is 130,000 lb. The Trailblazer configuration and proposed propulsion system operating modes are described. Preliminary performance results are presented, and key technical issues are highlighted. An overview of the proposed program plan is given. |
| NASA分類 | Launch Vehicles and Space Vehicles |
| レポートNO | E-11674
NAS 1.15:209089
AIAA Paper 99-2730
NASA/TM-1999-209089 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/96304 |
