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  • 1990-1994  (2)
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  • 1
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    Status of the NASA balloon program (1994)
    In:  Other Sources
    Details
    Publication Date: 2011-08-24
    Description: The U.S. National Aeronautics and Space Administration (NASA) Balloon Program has been highly successful since recovering from the catastrophic balloon failure problems of the early to mid 1980s. Balloons have continued to perform at unprecedented success rates. The comprehensive research and development (R&D) effort has continued with advances being made across the spectrum of balloon related disciplines. The long duration balloon project will be transitioning from a development effort to an operational capability this year. Recently, emphasis has been placed on the development and implementation of new support systems and facilities. A new permanent launch facility at Fort Sumner, New Mexico has been established. New ground station support equipment is being implemented, and a new heavy load launch vehicle is scheduled to be implemented in 1992. The progress, status and future plans for these and other aspects of the NASA program will be presented.
    Keywords: AERODYNAMICS
    Type: Advances in Space Research (ISSN 0273-1177); 14; 2; p. (2)129-(2)135
    Format: text
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    NASA TECHNICAL REPORTS
  • 2
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    Unknown
    Status of the NASA Balloon Program (1993)
    In:  Other Sources
    Details
    Publication Date: 2011-08-24
    Description: The NASA Balloon Program (BP) is examined in an overview of design philosophy, R&D activities, flight testing, and the development of a long-duration balloon for Antarctic use. The Balloon Recovery Program was developed to qualify the use of existing films and to design improved materials and seals. Balloon flights are described for studying the supernova SN1987a, and systems were developed to enhance balloon campaigns including mobile launch vehicles and tracking/data-acquisition systems. The technical approach to long-duration ballooning is reviewed which allows the use of payloads of up to 1350 kg for two to three weeks. The BP is responsible for the development of several candidate polyethylene balloon films as well as design/performance standards for candidate balloons. Specific progress is noted in reliability and in R&D with respect to optimization of structural design, resin blending, and extrusion.
    Keywords: AERONAUTICS (GENERAL)
    Type: Advances in Space Research (ISSN 0273-1177); 13; 2; p. 69-76.
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
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