The difference between the AS-510 observed and predicted separation distance is attributed to a greater F-1 engine "tail off" impulse than that used in the separation distance prediction. . The F-1 thrust decay was normal and not appreciably different from previous (AS-505 through 509) flights. . Analysis indicates that with an S-IC stage having only four retro motors, failure of one retro motor to ignite would result in marginal separation distances and, in the 3-sigma case, re-contact of the two stages. . S-IC-11 and subsequent flight stages were equipped with eight retro motors rather than the planned four.


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    Titel :

    JANNAF Lessons Learned Panel Discussion


    Beteiligte:

    Kongress:

    4th Spacecraft Propulsion Joint Subcommittee Meeting ; 2010 ; Colorado Springs, CO, United States
    5th Liquid Propulsion Meeting ; 2010 ; Colorado Springs, CO, United States
    7th Modeling and Simulation Meeting ; 2010 ; Colorado Springs, CO, United States
    57th JANNAF Joint Propulsion Meeting ; 2010 ; Colorado Springs, CO, United States


    Erscheinungsdatum :

    03.05.2010


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch





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