NASA CR-2357 Feasilibility Study of an SSPS

Mode TABLE 4 DYNAMIC MODEL - ELASTIC BODY CHARACTERISTICS* Frequency SYMMETRICAL Generalized Mass Generalized Stiffness (Hz) (weiqht/12 G) (Ib/in) (lb-sec2/in.) 1 4.090 2726 .139 2 4.360 7898 .457 3 6.267 8661 1.036 4 9.457 3346 .912 5 12.056 5971 2.644 6 12.611 3891 1.884 7 13.972 5797 3.447 8 14.317 4881 3.049 9 16.362 3400 2.773 10 18.119 1346 1.346 11 18.320 6270 6.411 12 19.793 3542 4.227 13 26.719 3387 7.365 14 28.220 5035 12.214 15 29.380 4877 12.824

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