An experimental test program carried out within a larger damage tolerance evaluation of the fighter aircraft 37 Viggen is presented. The analytical part of the work is described in the companion paper. Emphasis is put on full scale spectrum testing of both a fighter version main wing attachment frame as well as the fin of the same aircraft version. The following conclusions are made: the tested components are damage tolerant during their original fail safe design lives; analytical methodology is verified both in terms of global and local stress levels and spectrum fatigue crack growth prediction capability; extended usage of this aircraft may be possible following further considerations.


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    Titel :

    Damage Tolerance of the Fighter Aircraft 37 Viggen. Part 2: Experimental Verification


    Beteiligte:
    M. Olsson (Autor:in) / P. Boman (Autor:in) / B. Palmberg (Autor:in) / A. F. Blom (Autor:in)

    Erscheinungsdatum :

    1990


    Format / Umfang :

    19 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Damage Tolerance of the Fighter Aircraft 37 Viggen. Part 1: Analytical Assessment

    B. Palmberg / P. Boman / M. Olsson et al. | NTIS | 1990


    Damage Tolerance Analysis and Testing of the Fighter Aircraft 37 Viggen

    B. Palmberg / M. O. Olsson / P. O. Boman et al. | NTIS | 1990



    Damage tolerance assessment of the fighter aircraft 37 Viggen main wing attachment

    PALMBERG, BJORN / OLSSON, MATS-OLOF / BOMAN, PER-OLOF et al. | AIAA | 1993


    EMC in Viggen aircraft

    Rapp, L.J. / Paulsson, A.I. | Engineering Index Backfile | 1968