Small volume, zero pressure balloon systems for remote sensing activities in the upper atmosphere. A balloon system includes an air ingestion clip proximate the nadir fitting to inhibit air ingestion during ascent, the clip releasing to allow air expulsion at a predetermined altitude. Another balloon system includes a parachute system having inflation guards that inhibit the parachute from inflating when inverted during ascent and float, the guards releasing to allow parachute inflation during descent.


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    Title :

    Anti-inflation parachute guard


    Contributors:

    Publication date :

    2025-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft



    Inflation of parachute

    French, K.E. | Engineering Index Backfile | 1963


    INFLATION OF A PARACHUTE

    FRENCH, K. E. | AIAA | 1963


    Load-limiting parachute inflation control

    Redmond, James M. / Hinnerichs, Terry D. / Parker, Gordon G. | SPIE | 1994


    Load limiting parachute inflation control

    J. Redmond / T. Hinnerichs / G. Parker | NTIS | 1994