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  • 1
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    Reliability and maintenance simulation of the Hubble Space Telescope (1986)
    In:  Other Sources
    Details
    Publication Date: 2011-08-19
    Description: An analytical approach is presented which was developed and implemented at MSFC specifically for the Space Telescope Program to provide comparisons of critical item failures, system downstates, on-orbit servicing versus return for ground maintenance, overall system downtime, and to obtain a measure of expected uptime for science functions.
    Keywords: QUALITY ASSURANCE AND RELIABILITY
    Format: text
    Location Call Number Expected Availability
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    NASA TECHNICAL REPORTS
  • 2
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    Hubble Space Telescope maintenance and refurbishment planning analysis (1989)
    In:  Other Sources
    Details
    Publication Date: 2019-06-28
    Description: This paper presents an updated analytical approach toward the identification of Hubble Space Telescope system failures and downstates, maintenance requirements, and overall support to maintenance mission planning. Different sparing options of Orbital Replacement Units are evaluated, and the optimum spares complement that satisfies the expected servicing requirements is identified. Specific Space Telescope Reliability and maintenance Simulation Computer Program (SPATEL) updates and refinements are reported, and input data updates relevant to failure rates, downstate ground rules, and maintenance policy are addressed. A summary of the latest SPATEL outputs is provided along with maintenance analysis results.
    Keywords: ASTRONAUTICS (GENERAL)
    Type: AIAA PAPER 89-5048
    Format: text
    Location Call Number Expected Availability
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    NASA TECHNICAL REPORTS
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