NASA CR-2357 Feasilibility Study of an SSPS

TABLE 5 DYNAMIC MODEL - ELASTIC BODY CHARACTERISTICS* ANTI-SYMMETRICAL Mode Frequency Generalized Mass Generalized Stiffness (Hz) (weight/12 G) (lb-sec2 /in.) (Ib/in.) 1 .187 2,750 .00292 2 6.757 3,265 .454 3 8.431 14,396 3.118 4 10.199 6,662 2.111 5 10.933 3,879 1.412 6 13.525 4,263 2.375 7 14.454 6,051 3.850 8 14.486 5,834 3.729 9 16.542 3,901 3.251 10 18.410 5,772 5.961 11 23.911 963 1.678 12 24.790 2,758 5.163 13 25.852 11,980 24.386 14 27.353 1,307 2.978

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