An overview of the current status of the ROSAT X-Ray satellite project is given. Areas discussed include an overview of problem areas, systems and mechanical subsystems, the electrical subsystem, power supply, data processing and transmission, the wide field camera, ground support equipment and the production scheduling. It is shown that the project is proceeding according to schedule, including the hardware production and costs. However, it is stated that estimated additional costs will exceed the plan. The previous schedule for production of the flight model will no longer be met. A modified milestone plan has been worked out with Dornier Systems. The current working schedule calls for a launch data of December 21, 1987; however, this does not take into account a 4-week buffer prior to transporting the flight model to the launch site. As of the date of this report, milestone M5 has been met. Previous problems with the gold vapor deposition on the flight model mirror due to contamination have been eliminated.


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    Title :

    X-ray satellite (Rosat)


    Publication date :

    1986-04-01


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English







    Roentgensatellit (ROSAT)

    Guckenbiehl, F. / Ousley, G. W., Sr. | NTRS | 1991


    Roentgensatellit (ROSAT)

    F. Guckenbiehl / G. W. Ousley | NTIS | 1991