NASA's Next Generation Launch Technology (NGLT) Program, in conjunction with the office of the Director of Defense Research and Engineering (DDR&E), developed an integrated hypersonic technology demonstration roadmap. This roadmap is an integral part of the National Aerospace Initiative (NAI), a multi-year, multi-agency cooperative effort to invest in and develop, among other things, hypersonic technologies. This roadmap contains key ground and flight demonstrations required along the path to developing a reusable hypersonic space access system. One of the key flight demonstrations required for systems that will operate in the high Mach number regime is the X-43D. As currently conceived, the X-43D is a Mach 15 flight test vehicle that incorporates a hydrogen-fueled scramjet engine. The purpose of the X-43D is to gather high Mach number flight environment and engine operability information which is difficult, if not impossible, to gather on the ground. During 2003, the NGLT Future Hypersonic Flight Demonstration Office initiated a feasibility study on the X-43D. The objective of the study was to develop a baseline conceptual design, assess its performance, and identify the key technical issues. The study also produced a baseline program plan, schedule, and cost, along with a list of key programmatic risks.
X-43D Conceptual Design and Feasibility Study
2005
16 pages
Report
Keine Angabe
Englisch
Aeronautics & Aerodynamics , Combustion, Engines, & Propellants , Space Technology , Hypersonic vehicles , Launch vehicles , Design analysis , Research and development , Hypersonic flight , Propulsion systems , Air breathing engines , Hydrogen engines , Airframe , Aerodynamics , Mach number , Cost reduction , Flight tests , Feasibility studies , NASA programs , X-43D vehicle
X-43D Conceptual Design and Feasibility Study
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AIAA | 2005
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