The Capsule Parachute Assembly System (CPAS) is the parachute system for NASA's Orion spacecraft. CPAS is currently in the Engineering Development Unit (EDU) phase of testing. The test program consists of numerous drop tests, wherein a test article rigged with parachutes is extracted from an aircraft. During such tests, range safety is paramount, as is the recoverability of the parachutes and test article. It is crucial to establish a release point from the aircraft that will ensure that the article and all items released from it during flight will land in a designated safe area. The Sasquatch footprint tool was developed to determine this safe release point and to predict the probable landing locations (footprints) of the payload and all released objects. In 2012, a new version of Sasquatch, called Sasquatch Polygons, was developed that significantly upgraded the capabilities of the footprint tool. Key improvements were an increase in the accuracy of the predictions, and the addition of an interface with the Debris Tool (DT), an in-flight debris avoidance tool for use on the test observation helicopter. Additional enhancements include improved data presentation for communication with test personnel and a streamlined code structure. This paper discusses the development, validation, and performance of Sasquatch Polygons, as well as its differences from the original Sasquatch footprint tool.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Development and Overview of CPAS Sasquatch Airdrop Landing Location Predictor Software


    Beteiligte:

    Kongress:

    AIAA Aerodynamic Decelerator Systems Technology Conference and Seminar ; 2015 ; Daytona Beach, FL, United States


    Erscheinungsdatum :

    2015-03-30


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :



    DEVELOPMENT AND OVERVIEW OF CPAS SASQUATCH AIRDROP LANDING LOCATION PREDICTOR SOFTWARE

    Bledsoe, Kristin J. / Bernatovich, Michael A. / Galvin, Patrick J. | British Library Conference Proceedings | 2015



    CPAS Airdrop Test Joint Recertification by Analysis

    McCann, Charles J. / Galaviz, Fernando / Reddy, Satish | AIAA | 2019


    AIAA-2019-3144: CPAS Airdrop Test Joint Recertification by Analysis

    McCann, Charles J. / Galaviz, Fernando / Reddy, Satish | British Library Conference Proceedings | 2019