Four firings of the J-2 rocket engine were conducted in Test Cell J-4 of the Large Rocket Facility. The firings were accomplished during test period J4-1801-08 at pressure altitudes ranging from 92,500 to 107,000 ft at engine start. The objectives of the test were to evaluate S-IVB/S-V start condition effects on (1) engine start transients, (2) gas generator outlet temperature; (3) augmented spark igniter operation, and (4) fuel pump high level stall margin for J-2 engine S/N J-2052. The accumulated firing duration was 70.32 sec. Satisfactory engine operation was obtained.


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    Titel :

    Altitude Developmental Testing of the J-2 Rocket Engine in Propulsion Engine Test Cell (J-4) (Test J4-1801-08)


    Beteiligte:
    J. N. Simpson (Autor:in) / C. R. Tinsley (Autor:in)

    Erscheinungsdatum :

    1968


    Format / Umfang :

    105 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch