For some 50 years, man has flown, very successfully, in and through the hypersonic flow regime up to Mach Number 35 and beyond with very few "surprises." In general, hypersonic vehicles have performed successfully with good-to-excellent comparisons between flight, ground facility extrapolations and computations being the norm. A consistent and glaring shortfall to date is in the boundary layer transition arena, due primarily to the dominance for flight vehicles of roughness induced transition where the roughness characteristics are extremely vehicle specific and dictated by either vehicle operational exigencies such as antennas, handling plugs, and field joints, etc. or characteristics of the thermal protection system. Emerging shortfalls for future systems which require research flight tests include transition and air-breathing propulsion-related technology for both cruise and space access. Specific flight test recommendations include "systems demonstrations" for various air-breathing propulsion options and efforts to correct a pervasive lack of adequate analysis of the existing, and very expensive to replicate, hypersonic flight data base.


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    Titel :

    Hypersonic Flight Experimentation - Status and Shortfalls


    Beteiligte:


    Erscheinungsdatum :

    01.12.1997


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Hypersonic Flight Experimentation: Status and Shortfalls

    Bushnell, D. M. / Advisory Group for Aerospace Research and Development | British Library Conference Proceedings | 1997


    Hypersonic International Flight Research and Experimentation

    Dolvin, D. / Dolvin, J. / American Institute of Aeronautics and Astronautics; DUR; Deutsche Gesellschaft fur Luft- und Raumfahrt | British Library Conference Proceedings | 2009


    Hypersonic International Flight Research Experimentation-5b Flight Overview

    Kimmel, Roger L. / Adamczak, David W. / Hartley, David et al. | AIAA | 2018