| タイトル | Selected Lessons Learned in Space Shuttle Orbiter Propulsion and Power Subsystems |
| 本文（外部サイト） | http://hdl.handle.net/2060/20110015485 |
| 著者（英） | Hernandez, Francisco J.; Ryan, Abigail; Davies, Frank; Westover, Shayne; Martinez, Hugo |
| 著者所属（英） | NASA Johnson Space Center |
| 発行日 | 2011-09-26 |
| 言語 | eng |
| 内容記述 | Over its 30 years of space flight history, plus the nearly 10 years of design, development test and evaluation, the Space Shuttle Orbiter is full of lessons learned in all of its numerous and complex subsystems. In the current paper, only selected lessons learned in the areas of the Orbiter propulsion and power subsystems will be described. The particular Orbiter subsystems include: Auxiliary Power Unit (APU), Hydraulics and Water Spray Boiler (WSB), Mechanical Flight Controls, Main Propulsion System (MPS), Fuel Cells and Power Reactant and Storage Devices (PRSD), Orbital Maneuvering System (OMS), Reaction Control System (RCS), Electrical Power Distribution (EPDC), electrical wiring and pyrotechnics. Given the complexity and extensive history of each of these subsystems, and the limited scope of this paper, it is impossible to include most of the lessons learned; instead the attempt will be to present a selected few or key lessons, in the judgment of the authors. Each subsystem is presented separate, beginning with an overview of the hardware and their function, a short description of a few historical problems and their lessons, followed by a more comprehensive table listing of the major subsystem problems and lessons. These tables serve as a quick reference for lessons learned in each subsystem. In addition, this paper will establish common lessons across subsystems as well as concentrate on those lessons which are deemed to have the highest applicability to future space flight programs. |
| NASA分類 | Spacecraft Propulsion and Power |
| レポートNO | JSC-CN-24467 |
| 権利 | No Copyright |
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